9848140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 12085940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 271, 316, 395, 460, 542, 790, 1084, 1355, 1580, 1817, 2710, 3634, 5420, 6233, 7268, 9085, 12466, 18170, 21409, 24932, 31165, 36340, 42818, 62330, 85636, 107045, 124660, 214090, 428180, 492407, 984814, 1969628, 2462035, 4924070, 9848140]

約数ペア:

[(1, 9848140), (2, 4924070), (4, 2462035), (5, 1969628), (10, 984814), (20, 492407), (23, 428180), (46, 214090), (79, 124660), (92, 107045), (115, 85636), (158, 62330), (230, 42818), (271, 36340), (316, 31165), (395, 24932), (460, 21409), (542, 18170), (790, 12466), (1084, 9085), (1355, 7268), (1580, 6233), (1817, 5420), (2710, 3634)]