72954216320

素因数分解:

$2^7\times 5^1\times {\mathrm{113990963}}^1$

素因数の和:113990982

約数の個数: 32

約数和(自身を含む): 174406174920

約数和(自身を除く): 101451958600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 113990963, 227981926, 455963852, 569954815, 911927704, 1139909630, 1823855408, 2279819260, 3647710816, 4559638520, 7295421632, 9119277040, 14590843264, 18238554080, 36477108160, 72954216320]

約数ペア:

[(1, 72954216320), (2, 36477108160), (4, 18238554080), (5, 14590843264), (8, 9119277040), (10, 7295421632), (16, 4559638520), (20, 3647710816), (32, 2279819260), (40, 1823855408), (64, 1139909630), (80, 911927704), (128, 569954815), (160, 455963852), (320, 227981926), (640, 113990963)]