5398640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 14061600

約数和(自身を除く): 8662960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 179, 208, 232, 260, 290, 358, 377, 464, 520, 580, 716, 754, 895, 1040, 1160, 1432, 1508, 1790, 1885, 2320, 2327, 2864, 3016, 3580, 3770, 4654, 5191, 6032, 7160, 7540, 9308, 10382, 11635, 14320, 15080, 18616, 20764, 23270, 25955, 30160, 37232, 41528, 46540, 51910, 67483, 83056, 93080, 103820, 134966, 186160, 207640, 269932, 337415, 415280, 539864, 674830, 1079728, 1349660, 2699320, 5398640]

約数ペア:

[(1, 5398640), (2, 2699320), (4, 1349660), (5, 1079728), (8, 674830), (10, 539864), (13, 415280), (16, 337415), (20, 269932), (26, 207640), (29, 186160), (40, 134966), (52, 103820), (58, 93080), (65, 83056), (80, 67483), (104, 51910), (116, 46540), (130, 41528), (145, 37232), (179, 30160), (208, 25955), (232, 23270), (260, 20764), (290, 18616), (358, 15080), (377, 14320), (464, 11635), (520, 10382), (580, 9308), (716, 7540), (754, 7160), (895, 6032), (1040, 5191), (1160, 4654), (1432, 3770), (1508, 3580), (1790, 3016), (1885, 2864), (2320, 2327)]