89426720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19273}}^1$

素因数の和:19317

約数の個数: 48

約数和(自身を含む): 218567160

約数和(自身を除く): 129140440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 19273, 38546, 77092, 96365, 154184, 192730, 308368, 385460, 558917, 616736, 770920, 1117834, 1541840, 2235668, 2794585, 3083680, 4471336, 5589170, 8942672, 11178340, 17885344, 22356680, 44713360, 89426720]

約数ペア:

[(1, 89426720), (2, 44713360), (4, 22356680), (5, 17885344), (8, 11178340), (10, 8942672), (16, 5589170), (20, 4471336), (29, 3083680), (32, 2794585), (40, 2235668), (58, 1541840), (80, 1117834), (116, 770920), (145, 616736), (160, 558917), (232, 385460), (290, 308368), (464, 192730), (580, 154184), (928, 96365), (1160, 77092), (2320, 38546), (4640, 19273)]