9388040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 22325760

約数和(自身を除く): 12937720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 113, 124, 134, 155, 226, 248, 268, 310, 335, 452, 536, 565, 620, 670, 904, 1130, 1240, 1340, 2077, 2260, 2680, 3503, 4154, 4520, 7006, 7571, 8308, 10385, 14012, 15142, 16616, 17515, 20770, 28024, 30284, 35030, 37855, 41540, 60568, 70060, 75710, 83080, 140120, 151420, 234701, 302840, 469402, 938804, 1173505, 1877608, 2347010, 4694020, 9388040]

約数ペア:

[(1, 9388040), (2, 4694020), (4, 2347010), (5, 1877608), (8, 1173505), (10, 938804), (20, 469402), (31, 302840), (40, 234701), (62, 151420), (67, 140120), (113, 83080), (124, 75710), (134, 70060), (155, 60568), (226, 41540), (248, 37855), (268, 35030), (310, 30284), (335, 28024), (452, 20770), (536, 17515), (565, 16616), (620, 15142), (670, 14012), (904, 10385), (1130, 8308), (1240, 7571), (1340, 7006), (2077, 4520), (2260, 4154), (2680, 3503)]