11899280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 18098800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 223, 230, 232, 290, 368, 446, 460, 464, 580, 667, 892, 920, 1115, 1160, 1334, 1784, 1840, 2230, 2320, 2668, 3335, 3568, 4460, 5129, 5336, 6467, 6670, 8920, 10258, 10672, 12934, 13340, 17840, 20516, 25645, 25868, 26680, 32335, 41032, 51290, 51736, 53360, 64670, 82064, 102580, 103472, 129340, 148741, 205160, 258680, 297482, 410320, 517360, 594964, 743705, 1189928, 1487410, 2379856, 2974820, 5949640, 11899280]

約数ペア:

[(1, 11899280), (2, 5949640), (4, 2974820), (5, 2379856), (8, 1487410), (10, 1189928), (16, 743705), (20, 594964), (23, 517360), (29, 410320), (40, 297482), (46, 258680), (58, 205160), (80, 148741), (92, 129340), (115, 103472), (116, 102580), (145, 82064), (184, 64670), (223, 53360), (230, 51736), (232, 51290), (290, 41032), (368, 32335), (446, 26680), (460, 25868), (464, 25645), (580, 20516), (667, 17840), (892, 13340), (920, 12934), (1115, 10672), (1160, 10258), (1334, 8920), (1784, 6670), (1840, 6467), (2230, 5336), (2320, 5129), (2668, 4460), (3335, 3568)]