118440400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22777}}^1$

素因数の和:22808

約数の個数: 60

約数和(自身を含む): 306455212

約数和(自身を除く): 188014812

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 22777, 45554, 91108, 113885, 182216, 227770, 296101, 364432, 455540, 569425, 592202, 911080, 1138850, 1184404, 1480505, 1822160, 2277700, 2368808, 2961010, 4555400, 4737616, 5922020, 7402525, 9110800, 11844040, 14805050, 23688080, 29610100, 59220200, 118440400]

約数ペア:

[(1, 118440400), (2, 59220200), (4, 29610100), (5, 23688080), (8, 14805050), (10, 11844040), (13, 9110800), (16, 7402525), (20, 5922020), (25, 4737616), (26, 4555400), (40, 2961010), (50, 2368808), (52, 2277700), (65, 1822160), (80, 1480505), (100, 1184404), (104, 1138850), (130, 911080), (200, 592202), (208, 569425), (260, 455540), (325, 364432), (400, 296101), (520, 227770), (650, 182216), (1040, 113885), (1300, 91108), (2600, 45554), (5200, 22777)]