9641424080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3887671}}^1$

素因数の和:3887715

約数の個数: 40

約数和(自身を含む): 23139423744

約数和(自身を除く): 13497999664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3887671, 7775342, 15550684, 19438355, 31101368, 38876710, 62202736, 77753420, 120517801, 155506840, 241035602, 311013680, 482071204, 602589005, 964142408, 1205178010, 1928284816, 2410356020, 4820712040, 9641424080]

約数ペア:

[(1, 9641424080), (2, 4820712040), (4, 2410356020), (5, 1928284816), (8, 1205178010), (10, 964142408), (16, 602589005), (20, 482071204), (31, 311013680), (40, 241035602), (62, 155506840), (80, 120517801), (124, 77753420), (155, 62202736), (248, 38876710), (310, 31101368), (496, 19438355), (620, 15550684), (1240, 7775342), (2480, 3887671)]