8506807960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{980047}}^1$

素因数の和:980096

約数の個数: 64

約数和(自身を含む): 22580305920

約数和(自身を除く): 14073497960

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, 980047, 1960094, 3920188, 4900235, 6860329, 7840376, 9800470, 13720658, 19600940, 27441316, 30381457, 34301645, 39201880, 54882632, 60762914, 68603290, 121525828, 137206580, 151907285, 212670199, 243051656, 274413160, 303814570, 425340398, 607629140, 850680796, 1063350995, 1215258280, 1701361592, 2126701990, 4253403980, 8506807960]

約数ペア:

[(1, 8506807960), (2, 4253403980), (4, 2126701990), (5, 1701361592), (7, 1215258280), (8, 1063350995), (10, 850680796), (14, 607629140), (20, 425340398), (28, 303814570), (31, 274413160), (35, 243051656), (40, 212670199), (56, 151907285), (62, 137206580), (70, 121525828), (124, 68603290), (140, 60762914), (155, 54882632), (217, 39201880), (248, 34301645), (280, 30381457), (310, 27441316), (434, 19600940), (620, 13720658), (868, 9800470), (1085, 7840376), (1240, 6860329), (1736, 4900235), (2170, 3920188), (4340, 1960094), (8680, 980047)]