40369890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 107246592

約数和(自身を除く): 66876702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 1723, 2130, 2343, 3446, 3905, 4686, 5169, 7810, 8615, 10338, 11715, 17230, 18953, 23430, 25845, 37906, 51690, 56859, 94765, 113718, 122333, 189530, 244666, 284295, 366999, 568590, 611665, 733998, 1223330, 1345663, 1834995, 2691326, 3669990, 4036989, 6728315, 8073978, 13456630, 20184945, 40369890]

約数ペア:

[(1, 40369890), (2, 20184945), (3, 13456630), (5, 8073978), (6, 6728315), (10, 4036989), (11, 3669990), (15, 2691326), (22, 1834995), (30, 1345663), (33, 1223330), (55, 733998), (66, 611665), (71, 568590), (110, 366999), (142, 284295), (165, 244666), (213, 189530), (330, 122333), (355, 113718), (426, 94765), (710, 56859), (781, 51690), (1065, 37906), (1562, 25845), (1723, 23430), (2130, 18953), (2343, 17230), (3446, 11715), (3905, 10338), (4686, 8615), (5169, 7810)]