22911460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8011}}^1$

素因数の和:8044

約数の個数: 48

約数和(自身を含む): 56532672

約数和(自身を除く): 33621212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8011, 16022, 32044, 40055, 80110, 88121, 104143, 160220, 176242, 208286, 352484, 416572, 440605, 520715, 881210, 1041430, 1145573, 1762420, 2082860, 2291146, 4582292, 5727865, 11455730, 22911460]

約数ペア:

[(1, 22911460), (2, 11455730), (4, 5727865), (5, 4582292), (10, 2291146), (11, 2082860), (13, 1762420), (20, 1145573), (22, 1041430), (26, 881210), (44, 520715), (52, 440605), (55, 416572), (65, 352484), (110, 208286), (130, 176242), (143, 160220), (220, 104143), (260, 88121), (286, 80110), (572, 40055), (715, 32044), (1430, 16022), (2860, 8011)]