10839140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 25062912

約数和(自身を除く): 14223772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 887, 940, 1222, 1774, 2444, 3055, 3548, 4435, 6110, 8870, 11531, 12220, 17740, 23062, 41689, 46124, 57655, 83378, 115310, 166756, 208445, 230620, 416890, 541957, 833780, 1083914, 2167828, 2709785, 5419570, 10839140]

約数ペア:

[(1, 10839140), (2, 5419570), (4, 2709785), (5, 2167828), (10, 1083914), (13, 833780), (20, 541957), (26, 416890), (47, 230620), (52, 208445), (65, 166756), (94, 115310), (130, 83378), (188, 57655), (235, 46124), (260, 41689), (470, 23062), (611, 17740), (887, 12220), (940, 11531), (1222, 8870), (1774, 6110), (2444, 4435), (3055, 3548)]