4758640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3529

約数の個数: 40

約数和(自身を含む): 11718000

約数和(自身を除く): 6959360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3499, 6998, 13996, 17495, 27992, 34990, 55984, 59483, 69980, 118966, 139960, 237932, 279920, 297415, 475864, 594830, 951728, 1189660, 2379320, 4758640]

約数ペア:

[(1, 4758640), (2, 2379320), (4, 1189660), (5, 951728), (8, 594830), (10, 475864), (16, 297415), (17, 279920), (20, 237932), (34, 139960), (40, 118966), (68, 69980), (80, 59483), (85, 55984), (136, 34990), (170, 27992), (272, 17495), (340, 13996), (680, 6998), (1360, 3499)]