40372011010

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1997}}^1\times {\mathrm{5197}}^1$

素因数の和:7590

約数の個数: 32

約数和(自身を含む): 72906940080

約数和(自身を除く): 32534929070

約数列:

[1, 2, 5, 10, 389, 778, 1945, 1997, 3890, 3994, 5197, 9985, 10394, 19970, 25985, 51970, 776833, 1553666, 2021633, 3884165, 4043266, 7768330, 10108165, 10378409, 20216330, 20756818, 51892045, 103784090, 4037201101, 8074402202, 20186005505, 40372011010]

約数ペア:

[(1, 40372011010), (2, 20186005505), (5, 8074402202), (10, 4037201101), (389, 103784090), (778, 51892045), (1945, 20756818), (1997, 20216330), (3890, 10378409), (3994, 10108165), (5197, 7768330), (9985, 4043266), (10394, 3884165), (19970, 2021633), (25985, 1553666), (51970, 776833)]