11527880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 20405560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3167, 3640, 6334, 12668, 15835, 22169, 25336, 31670, 41171, 44338, 63340, 82342, 88676, 110845, 126680, 164684, 177352, 205855, 221690, 288197, 329368, 411710, 443380, 576394, 823420, 886760, 1152788, 1440985, 1646840, 2305576, 2881970, 5763940, 11527880]

約数ペア:

[(1, 11527880), (2, 5763940), (4, 2881970), (5, 2305576), (7, 1646840), (8, 1440985), (10, 1152788), (13, 886760), (14, 823420), (20, 576394), (26, 443380), (28, 411710), (35, 329368), (40, 288197), (52, 221690), (56, 205855), (65, 177352), (70, 164684), (91, 126680), (104, 110845), (130, 88676), (140, 82342), (182, 63340), (260, 44338), (280, 41171), (364, 31670), (455, 25336), (520, 22169), (728, 15835), (910, 12668), (1820, 6334), (3167, 3640)]