38961351320

素因数分解:

$2^3\times 5^1\times {\mathrm{26183}}^1\times {\mathrm{37201}}^1$

素因数の和:63395

約数の個数: 32

約数和(自身を含む): 87668745120

約数和(自身を除く): 48707393800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26183, 37201, 52366, 74402, 104732, 130915, 148804, 186005, 209464, 261830, 297608, 372010, 523660, 744020, 1047320, 1488040, 974033783, 1948067566, 3896135132, 4870168915, 7792270264, 9740337830, 19480675660, 38961351320]

約数ペア:

[(1, 38961351320), (2, 19480675660), (4, 9740337830), (5, 7792270264), (8, 4870168915), (10, 3896135132), (20, 1948067566), (40, 974033783), (26183, 1488040), (37201, 1047320), (52366, 744020), (74402, 523660), (104732, 372010), (130915, 297608), (148804, 261830), (186005, 209464)]