802126840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4817}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 1894052160

約数和(自身を除く): 1091925320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 230, 362, 460, 724, 905, 920, 1448, 1810, 3620, 4163, 4817, 7240, 8326, 9634, 16652, 19268, 20815, 24085, 33304, 38536, 41630, 48170, 83260, 96340, 110791, 166520, 192680, 221582, 443164, 553955, 871877, 886328, 1107910, 1743754, 2215820, 3487508, 4359385, 4431640, 6975016, 8718770, 17437540, 20053171, 34875080, 40106342, 80212684, 100265855, 160425368, 200531710, 401063420, 802126840]

約数ペア:

[(1, 802126840), (2, 401063420), (4, 200531710), (5, 160425368), (8, 100265855), (10, 80212684), (20, 40106342), (23, 34875080), (40, 20053171), (46, 17437540), (92, 8718770), (115, 6975016), (181, 4431640), (184, 4359385), (230, 3487508), (362, 2215820), (460, 1743754), (724, 1107910), (905, 886328), (920, 871877), (1448, 553955), (1810, 443164), (3620, 221582), (4163, 192680), (4817, 166520), (7240, 110791), (8326, 96340), (9634, 83260), (16652, 48170), (19268, 41630), (20815, 38536), (24085, 33304)]