1994560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 4974336

約数和(自身を除く): 2979776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 271, 320, 368, 460, 542, 736, 920, 1084, 1355, 1472, 1840, 2168, 2710, 3680, 4336, 5420, 6233, 7360, 8672, 10840, 12466, 17344, 21680, 24932, 31165, 43360, 49864, 62330, 86720, 99728, 124660, 199456, 249320, 398912, 498640, 997280, 1994560]

約数ペア:

[(1, 1994560), (2, 997280), (4, 498640), (5, 398912), (8, 249320), (10, 199456), (16, 124660), (20, 99728), (23, 86720), (32, 62330), (40, 49864), (46, 43360), (64, 31165), (80, 24932), (92, 21680), (115, 17344), (160, 12466), (184, 10840), (230, 8672), (271, 7360), (320, 6233), (368, 5420), (460, 4336), (542, 3680), (736, 2710), (920, 2168), (1084, 1840), (1355, 1472)]