48871940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11057}}^1$

素因数の和:11096

約数の個数: 48

約数和(自身を含む): 117037872

約数和(自身を除く): 68165932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11057, 22114, 44228, 55285, 110570, 143741, 187969, 221140, 287482, 375938, 574964, 718705, 751876, 939845, 1437410, 1879690, 2443597, 2874820, 3759380, 4887194, 9774388, 12217985, 24435970, 48871940]

約数ペア:

[(1, 48871940), (2, 24435970), (4, 12217985), (5, 9774388), (10, 4887194), (13, 3759380), (17, 2874820), (20, 2443597), (26, 1879690), (34, 1437410), (52, 939845), (65, 751876), (68, 718705), (85, 574964), (130, 375938), (170, 287482), (221, 221140), (260, 187969), (340, 143741), (442, 110570), (884, 55285), (1105, 44228), (2210, 22114), (4420, 11057)]