49412740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8263}}^1$

素因数の和:8308

約数の個数: 48

約数和(自身を含む): 116621568

約数和(自身を除く): 67208828

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 8263, 16526, 33052, 41315, 82630, 107419, 165260, 190049, 214838, 380098, 429676, 537095, 760196, 950245, 1074190, 1900490, 2148380, 2470637, 3800980, 4941274, 9882548, 12353185, 24706370, 49412740]

約数ペア:

[(1, 49412740), (2, 24706370), (4, 12353185), (5, 9882548), (10, 4941274), (13, 3800980), (20, 2470637), (23, 2148380), (26, 1900490), (46, 1074190), (52, 950245), (65, 760196), (92, 537095), (115, 429676), (130, 380098), (230, 214838), (260, 190049), (299, 165260), (460, 107419), (598, 82630), (1196, 41315), (1495, 33052), (2990, 16526), (5980, 8263)]