11902211920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4799279}}^1$

素因数の和:4799323

約数の個数: 40

約数和(自身を含む): 28565314560

約数和(自身を除く): 16663102640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4799279, 9598558, 19197116, 23996395, 38394232, 47992790, 76788464, 95985580, 148777649, 191971160, 297555298, 383942320, 595110596, 743888245, 1190221192, 1487776490, 2380442384, 2975552980, 5951105960, 11902211920]

約数ペア:

[(1, 11902211920), (2, 5951105960), (4, 2975552980), (5, 2380442384), (8, 1487776490), (10, 1190221192), (16, 743888245), (20, 595110596), (31, 383942320), (40, 297555298), (62, 191971160), (80, 148777649), (124, 95985580), (155, 76788464), (248, 47992790), (310, 38394232), (496, 23996395), (620, 19197116), (1240, 9598558), (2480, 4799279)]