4254880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 11975040

約数和(自身を除く): 7720160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 131, 140, 145, 160, 203, 224, 232, 262, 280, 290, 406, 464, 524, 560, 580, 655, 812, 917, 928, 1015, 1048, 1120, 1160, 1310, 1624, 1834, 2030, 2096, 2320, 2620, 3248, 3668, 3799, 4060, 4192, 4585, 4640, 5240, 6496, 7336, 7598, 8120, 9170, 10480, 14672, 15196, 16240, 18340, 18995, 20960, 26593, 29344, 30392, 32480, 36680, 37990, 53186, 60784, 73360, 75980, 106372, 121568, 132965, 146720, 151960, 212744, 265930, 303920, 425488, 531860, 607840, 850976, 1063720, 2127440, 4254880]

約数ペア:

[(1, 4254880), (2, 2127440), (4, 1063720), (5, 850976), (7, 607840), (8, 531860), (10, 425488), (14, 303920), (16, 265930), (20, 212744), (28, 151960), (29, 146720), (32, 132965), (35, 121568), (40, 106372), (56, 75980), (58, 73360), (70, 60784), (80, 53186), (112, 37990), (116, 36680), (131, 32480), (140, 30392), (145, 29344), (160, 26593), (203, 20960), (224, 18995), (232, 18340), (262, 16240), (280, 15196), (290, 14672), (406, 10480), (464, 9170), (524, 8120), (560, 7598), (580, 7336), (655, 6496), (812, 5240), (917, 4640), (928, 4585), (1015, 4192), (1048, 4060), (1120, 3799), (1160, 3668), (1310, 3248), (1624, 2620), (1834, 2320), (2030, 2096)]