25046720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2745

約数の個数: 56

約数和(自身を含む): 61722000

約数和(自身を除く): 36675280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2699, 4640, 5398, 9280, 10796, 13495, 21592, 26990, 43184, 53980, 78271, 86368, 107960, 156542, 172736, 215920, 313084, 391355, 431840, 626168, 782710, 863680, 1252336, 1565420, 2504672, 3130840, 5009344, 6261680, 12523360, 25046720]

約数ペア:

[(1, 25046720), (2, 12523360), (4, 6261680), (5, 5009344), (8, 3130840), (10, 2504672), (16, 1565420), (20, 1252336), (29, 863680), (32, 782710), (40, 626168), (58, 431840), (64, 391355), (80, 313084), (116, 215920), (145, 172736), (160, 156542), (232, 107960), (290, 86368), (320, 78271), (464, 53980), (580, 43184), (928, 26990), (1160, 21592), (1856, 13495), (2320, 10796), (2699, 9280), (4640, 5398)]