219127179920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249008159}}^1$

素因数の和:249008183

約数の個数: 40

約数和(自身を含む): 555786213120

約数和(自身を除く): 336659033200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 249008159, 498016318, 996032636, 1245040795, 1992065272, 2490081590, 2739089749, 3984130544, 4980163180, 5478179498, 9960326360, 10956358996, 13695448745, 19920652720, 21912717992, 27390897490, 43825435984, 54781794980, 109563589960, 219127179920]

約数ペア:

[(1, 219127179920), (2, 109563589960), (4, 54781794980), (5, 43825435984), (8, 27390897490), (10, 21912717992), (11, 19920652720), (16, 13695448745), (20, 10956358996), (22, 9960326360), (40, 5478179498), (44, 4980163180), (55, 3984130544), (80, 2739089749), (88, 2490081590), (110, 1992065272), (176, 1245040795), (220, 996032636), (440, 498016318), (880, 249008159)]