4465780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 10450944

約数和(自身を除く): 5985164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 383, 530, 583, 766, 1060, 1166, 1532, 1915, 2332, 2915, 3830, 4213, 5830, 7660, 8426, 11660, 16852, 20299, 21065, 40598, 42130, 81196, 84260, 101495, 202990, 223289, 405980, 446578, 893156, 1116445, 2232890, 4465780]

約数ペア:

[(1, 4465780), (2, 2232890), (4, 1116445), (5, 893156), (10, 446578), (11, 405980), (20, 223289), (22, 202990), (44, 101495), (53, 84260), (55, 81196), (106, 42130), (110, 40598), (212, 21065), (220, 20299), (265, 16852), (383, 11660), (530, 8426), (583, 7660), (766, 5830), (1060, 4213), (1166, 3830), (1532, 2915), (1915, 2332)]