236639120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{95419}}^1$

素因数の和:95463

約数の個数: 40

約数和(自身を含む): 567939840

約数和(自身を除く): 331300720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 95419, 190838, 381676, 477095, 763352, 954190, 1526704, 1908380, 2957989, 3816760, 5915978, 7633520, 11831956, 14789945, 23663912, 29579890, 47327824, 59159780, 118319560, 236639120]

約数ペア:

[(1, 236639120), (2, 118319560), (4, 59159780), (5, 47327824), (8, 29579890), (10, 23663912), (16, 14789945), (20, 11831956), (31, 7633520), (40, 5915978), (62, 3816760), (80, 2957989), (124, 1908380), (155, 1526704), (248, 954190), (310, 763352), (496, 477095), (620, 381676), (1240, 190838), (2480, 95419)]