47974360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5576

約数の個数: 64

約数和(自身を含む): 127365120

約数和(自身を除く): 79390760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5527, 8680, 11054, 22108, 27635, 38689, 44216, 55270, 77378, 110540, 154756, 171337, 193445, 221080, 309512, 342674, 386890, 685348, 773780, 856685, 1199359, 1370696, 1547560, 1713370, 2398718, 3426740, 4797436, 5996795, 6853480, 9594872, 11993590, 23987180, 47974360]

約数ペア:

[(1, 47974360), (2, 23987180), (4, 11993590), (5, 9594872), (7, 6853480), (8, 5996795), (10, 4797436), (14, 3426740), (20, 2398718), (28, 1713370), (31, 1547560), (35, 1370696), (40, 1199359), (56, 856685), (62, 773780), (70, 685348), (124, 386890), (140, 342674), (155, 309512), (217, 221080), (248, 193445), (280, 171337), (310, 154756), (434, 110540), (620, 77378), (868, 55270), (1085, 44216), (1240, 38689), (1736, 27635), (2170, 22108), (4340, 11054), (5527, 8680)]