19751320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17027}}^1$

素因数の和:17067

約数の個数: 32

約数和(自身を含む): 45975600

約数和(自身を除く): 26224280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 17027, 34054, 68108, 85135, 136216, 170270, 340540, 493783, 681080, 987566, 1975132, 2468915, 3950264, 4937830, 9875660, 19751320]

約数ペア:

[(1, 19751320), (2, 9875660), (4, 4937830), (5, 3950264), (8, 2468915), (10, 1975132), (20, 987566), (29, 681080), (40, 493783), (58, 340540), (116, 170270), (145, 136216), (232, 85135), (290, 68108), (580, 34054), (1160, 17027)]