24354980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 55441344

約数和(自身を除く): 31086364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 331, 566, 662, 1132, 1324, 1415, 1655, 2830, 3310, 3679, 4303, 5660, 6620, 7358, 8606, 14716, 17212, 18395, 21515, 36790, 43030, 73580, 86060, 93673, 187346, 374692, 468365, 936730, 1217749, 1873460, 2435498, 4870996, 6088745, 12177490, 24354980]

約数ペア:

[(1, 24354980), (2, 12177490), (4, 6088745), (5, 4870996), (10, 2435498), (13, 1873460), (20, 1217749), (26, 936730), (52, 468365), (65, 374692), (130, 187346), (260, 93673), (283, 86060), (331, 73580), (566, 43030), (662, 36790), (1132, 21515), (1324, 18395), (1415, 17212), (1655, 14716), (2830, 8606), (3310, 7358), (3679, 6620), (4303, 5660)]