8640010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 16422912

約数和(自身を除く): 7782902

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 593, 1186, 1457, 2914, 2965, 5930, 7285, 14570, 18383, 27871, 36766, 55742, 91915, 139355, 183830, 278710, 864001, 1728002, 4320005, 8640010]

約数ペア:

[(1, 8640010), (2, 4320005), (5, 1728002), (10, 864001), (31, 278710), (47, 183830), (62, 139355), (94, 91915), (155, 55742), (235, 36766), (310, 27871), (470, 18383), (593, 14570), (1186, 7285), (1457, 5930), (2914, 2965)]