8940634360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1030027}}^1$

素因数の和:1030076

約数の個数: 64

約数和(自身を含む): 23731845120

約数和(自身を除く): 14791210760

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, 8680, 1030027, 2060054, 4120108, 5150135, 7210189, 8240216, 10300270, 14420378, 20600540, 28840756, 31930837, 36050945, 41201080, 57681512, 63861674, 72101890, 127723348, 144203780, 159654185, 223515859, 255446696, 288407560, 319308370, 447031718, 638616740, 894063436, 1117579295, 1277233480, 1788126872, 2235158590, 4470317180, 8940634360]

約数ペア:

[(1, 8940634360), (2, 4470317180), (4, 2235158590), (5, 1788126872), (7, 1277233480), (8, 1117579295), (10, 894063436), (14, 638616740), (20, 447031718), (28, 319308370), (31, 288407560), (35, 255446696), (40, 223515859), (56, 159654185), (62, 144203780), (70, 127723348), (124, 72101890), (140, 63861674), (155, 57681512), (217, 41201080), (248, 36050945), (280, 31930837), (310, 28840756), (434, 20600540), (620, 14420378), (868, 10300270), (1085, 8240216), (1240, 7210189), (1736, 5150135), (2170, 4120108), (4340, 2060054), (8680, 1030027)]