897631040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2296

約数の個数: 112

約数和(自身を含む): 2261274624

約数和(自身を除く): 1363643584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 1984, 2207, 2480, 2542, 2624, 3280, 4414, 4960, 5084, 6355, 6560, 8828, 9920, 10168, 11035, 12710, 13120, 17656, 20336, 22070, 25420, 35312, 40672, 44140, 50840, 68417, 70624, 81344, 88280, 90487, 101680, 136834, 141248, 176560, 180974, 203360, 273668, 342085, 353120, 361948, 406720, 452435, 547336, 684170, 706240, 723896, 904870, 1094672, 1368340, 1447792, 1809740, 2189344, 2736680, 2805097, 2895584, 3619480, 4378688, 5473360, 5610194, 5791168, 7238960, 10946720, 11220388, 14025485, 14477920, 21893440, 22440776, 28050970, 28955840, 44881552, 56101940, 89763104, 112203880, 179526208, 224407760, 448815520, 897631040]

約数ペア:

[(1, 897631040), (2, 448815520), (4, 224407760), (5, 179526208), (8, 112203880), (10, 89763104), (16, 56101940), (20, 44881552), (31, 28955840), (32, 28050970), (40, 22440776), (41, 21893440), (62, 14477920), (64, 14025485), (80, 11220388), (82, 10946720), (124, 7238960), (155, 5791168), (160, 5610194), (164, 5473360), (205, 4378688), (248, 3619480), (310, 2895584), (320, 2805097), (328, 2736680), (410, 2189344), (496, 1809740), (620, 1447792), (656, 1368340), (820, 1094672), (992, 904870), (1240, 723896), (1271, 706240), (1312, 684170), (1640, 547336), (1984, 452435), (2207, 406720), (2480, 361948), (2542, 353120), (2624, 342085), (3280, 273668), (4414, 203360), (4960, 180974), (5084, 176560), (6355, 141248), (6560, 136834), (8828, 101680), (9920, 90487), (10168, 88280), (11035, 81344), (12710, 70624), (13120, 68417), (17656, 50840), (20336, 44140), (22070, 40672), (25420, 35312)]