39665040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 131241600

約数和(自身を除く): 91576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 139, 145, 164, 174, 205, 232, 240, 246, 278, 290, 328, 348, 410, 417, 435, 464, 492, 556, 580, 615, 656, 695, 696, 820, 834, 870, 984, 1112, 1160, 1189, 1230, 1390, 1392, 1640, 1668, 1740, 1968, 2085, 2224, 2320, 2378, 2460, 2780, 3280, 3336, 3480, 3567, 4031, 4170, 4756, 4920, 5560, 5699, 5945, 6672, 6960, 7134, 8062, 8340, 9512, 9840, 11120, 11398, 11890, 12093, 14268, 16124, 16680, 17097, 17835, 19024, 20155, 22796, 23780, 24186, 28495, 28536, 32248, 33360, 34194, 35670, 40310, 45592, 47560, 48372, 56990, 57072, 60465, 64496, 68388, 71340, 80620, 85485, 91184, 95120, 96744, 113980, 120930, 136776, 142680, 161240, 165271, 170970, 193488, 227960, 241860, 273552, 285360, 322480, 330542, 341940, 455920, 483720, 495813, 661084, 683880, 826355, 967440, 991626, 1322168, 1367760, 1652710, 1983252, 2479065, 2644336, 3305420, 3966504, 4958130, 6610840, 7933008, 9916260, 13221680, 19832520, 39665040]

約数ペア:

[(1, 39665040), (2, 19832520), (3, 13221680), (4, 9916260), (5, 7933008), (6, 6610840), (8, 4958130), (10, 3966504), (12, 3305420), (15, 2644336), (16, 2479065), (20, 1983252), (24, 1652710), (29, 1367760), (30, 1322168), (40, 991626), (41, 967440), (48, 826355), (58, 683880), (60, 661084), (80, 495813), (82, 483720), (87, 455920), (116, 341940), (120, 330542), (123, 322480), (139, 285360), (145, 273552), (164, 241860), (174, 227960), (205, 193488), (232, 170970), (240, 165271), (246, 161240), (278, 142680), (290, 136776), (328, 120930), (348, 113980), (410, 96744), (417, 95120), (435, 91184), (464, 85485), (492, 80620), (556, 71340), (580, 68388), (615, 64496), (656, 60465), (695, 57072), (696, 56990), (820, 48372), (834, 47560), (870, 45592), (984, 40310), (1112, 35670), (1160, 34194), (1189, 33360), (1230, 32248), (1390, 28536), (1392, 28495), (1640, 24186), (1668, 23780), (1740, 22796), (1968, 20155), (2085, 19024), (2224, 17835), (2320, 17097), (2378, 16680), (2460, 16124), (2780, 14268), (3280, 12093), (3336, 11890), (3480, 11398), (3567, 11120), (4031, 9840), (4170, 9512), (4756, 8340), (4920, 8062), (5560, 7134), (5699, 6960), (5945, 6672)]