46780240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 74212016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1451, 1612, 2015, 2480, 2902, 3224, 4030, 5804, 6448, 7255, 8060, 11608, 14510, 16120, 18863, 23216, 29020, 32240, 37726, 44981, 58040, 75452, 89962, 94315, 116080, 150904, 179924, 188630, 224905, 301808, 359848, 377260, 449810, 584753, 719696, 754520, 899620, 1169506, 1509040, 1799240, 2339012, 2923765, 3598480, 4678024, 5847530, 9356048, 11695060, 23390120, 46780240]

約数ペア:

[(1, 46780240), (2, 23390120), (4, 11695060), (5, 9356048), (8, 5847530), (10, 4678024), (13, 3598480), (16, 2923765), (20, 2339012), (26, 1799240), (31, 1509040), (40, 1169506), (52, 899620), (62, 754520), (65, 719696), (80, 584753), (104, 449810), (124, 377260), (130, 359848), (155, 301808), (208, 224905), (248, 188630), (260, 179924), (310, 150904), (403, 116080), (496, 94315), (520, 89962), (620, 75452), (806, 58040), (1040, 44981), (1240, 37726), (1451, 32240), (1612, 29020), (2015, 23216), (2480, 18863), (2902, 16120), (3224, 14510), (4030, 11608), (5804, 8060), (6448, 7255)]