40631320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35027}}^1$

素因数の和:35067

約数の個数: 32

約数和(自身を含む): 94575600

約数和(自身を除く): 53944280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 35027, 70054, 140108, 175135, 280216, 350270, 700540, 1015783, 1401080, 2031566, 4063132, 5078915, 8126264, 10157830, 20315660, 40631320]

約数ペア:

[(1, 40631320), (2, 20315660), (4, 10157830), (5, 8126264), (8, 5078915), (10, 4063132), (20, 2031566), (29, 1401080), (40, 1015783), (58, 700540), (116, 350270), (145, 280216), (232, 175135), (290, 140108), (580, 70054), (1160, 35027)]