126899120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51169}}^1$

素因数の和:51213

約数の個数: 40

約数和(自身を含む): 304563840

約数和(自身を除く): 177664720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 51169, 102338, 204676, 255845, 409352, 511690, 818704, 1023380, 1586239, 2046760, 3172478, 4093520, 6344956, 7931195, 12689912, 15862390, 25379824, 31724780, 63449560, 126899120]

約数ペア:

[(1, 126899120), (2, 63449560), (4, 31724780), (5, 25379824), (8, 15862390), (10, 12689912), (16, 7931195), (20, 6344956), (31, 4093520), (40, 3172478), (62, 2046760), (80, 1586239), (124, 1023380), (155, 818704), (248, 511690), (310, 409352), (496, 255845), (620, 204676), (1240, 102338), (2480, 51169)]