40829790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 103606272

約数和(自身を除く): 62776482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1021, 1290, 1333, 2042, 2666, 3063, 3999, 5105, 6126, 6665, 7998, 10210, 13330, 15315, 19995, 30630, 31651, 39990, 43903, 63302, 87806, 94953, 131709, 158255, 189906, 219515, 263418, 316510, 439030, 474765, 658545, 949530, 1317090, 1360993, 2721986, 4082979, 6804965, 8165958, 13609930, 20414895, 40829790]

約数ペア:

[(1, 40829790), (2, 20414895), (3, 13609930), (5, 8165958), (6, 6804965), (10, 4082979), (15, 2721986), (30, 1360993), (31, 1317090), (43, 949530), (62, 658545), (86, 474765), (93, 439030), (129, 316510), (155, 263418), (186, 219515), (215, 189906), (258, 158255), (310, 131709), (430, 94953), (465, 87806), (645, 63302), (930, 43903), (1021, 39990), (1290, 31651), (1333, 30630), (2042, 19995), (2666, 15315), (3063, 13330), (3999, 10210), (5105, 7998), (6126, 6665)]