23044780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 55051920

約数和(自身を除く): 32007140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 109, 110, 124, 155, 218, 220, 310, 341, 436, 545, 620, 682, 961, 1090, 1199, 1364, 1705, 1922, 2180, 2398, 3379, 3410, 3844, 4796, 4805, 5995, 6758, 6820, 9610, 10571, 11990, 13516, 16895, 19220, 21142, 23980, 33790, 37169, 42284, 52855, 67580, 74338, 104749, 105710, 148676, 185845, 209498, 211420, 371690, 418996, 523745, 743380, 1047490, 1152239, 2094980, 2304478, 4608956, 5761195, 11522390, 23044780]

約数ペア:

[(1, 23044780), (2, 11522390), (4, 5761195), (5, 4608956), (10, 2304478), (11, 2094980), (20, 1152239), (22, 1047490), (31, 743380), (44, 523745), (55, 418996), (62, 371690), (109, 211420), (110, 209498), (124, 185845), (155, 148676), (218, 105710), (220, 104749), (310, 74338), (341, 67580), (436, 52855), (545, 42284), (620, 37169), (682, 33790), (961, 23980), (1090, 21142), (1199, 19220), (1364, 16895), (1705, 13516), (1922, 11990), (2180, 10571), (2398, 9610), (3379, 6820), (3410, 6758), (3844, 5995), (4796, 4805)]