12841446640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{136379}}^1$

素因数の和:136510

約数の個数: 80

約数和(自身を含む): 32875217280

約数和(自身を除く): 20033770640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1712, 2140, 2354, 4280, 4708, 5885, 8560, 9416, 11770, 18832, 23540, 47080, 94160, 136379, 272758, 545516, 681895, 1091032, 1363790, 1500169, 2182064, 2727580, 3000338, 5455160, 6000676, 7500845, 10910320, 12001352, 14592553, 15001690, 24002704, 29185106, 30003380, 58370212, 60006760, 72962765, 116740424, 120013520, 145925530, 160518083, 233480848, 291851060, 321036166, 583702120, 642072332, 802590415, 1167404240, 1284144664, 1605180830, 2568289328, 3210361660, 6420723320, 12841446640]

約数ペア:

[(1, 12841446640), (2, 6420723320), (4, 3210361660), (5, 2568289328), (8, 1605180830), (10, 1284144664), (11, 1167404240), (16, 802590415), (20, 642072332), (22, 583702120), (40, 321036166), (44, 291851060), (55, 233480848), (80, 160518083), (88, 145925530), (107, 120013520), (110, 116740424), (176, 72962765), (214, 60006760), (220, 58370212), (428, 30003380), (440, 29185106), (535, 24002704), (856, 15001690), (880, 14592553), (1070, 12001352), (1177, 10910320), (1712, 7500845), (2140, 6000676), (2354, 5455160), (4280, 3000338), (4708, 2727580), (5885, 2182064), (8560, 1500169), (9416, 1363790), (11770, 1091032), (18832, 681895), (23540, 545516), (47080, 272758), (94160, 136379)]