80089130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1901}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 157759488

約数和(自身を除く): 77670358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1901, 1915, 3802, 3830, 4213, 8426, 9505, 19010, 20911, 21065, 41822, 42130, 104555, 209110, 728083, 1456166, 3640415, 7280830, 8008913, 16017826, 40044565, 80089130]

約数ペア:

[(1, 80089130), (2, 40044565), (5, 16017826), (10, 8008913), (11, 7280830), (22, 3640415), (55, 1456166), (110, 728083), (383, 209110), (766, 104555), (1901, 42130), (1915, 41822), (3802, 21065), (3830, 20911), (4213, 19010), (8426, 9505)]