40372930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10758

約数の個数: 32

約数和(自身を含む): 80967600

約数和(自身を除く): 40594670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 10709, 21418, 53545, 107090, 139217, 278434, 310561, 621122, 696085, 1392170, 1552805, 3105610, 4037293, 8074586, 20186465, 40372930]

約数ペア:

[(1, 40372930), (2, 20186465), (5, 8074586), (10, 4037293), (13, 3105610), (26, 1552805), (29, 1392170), (58, 696085), (65, 621122), (130, 310561), (145, 278434), (290, 139217), (377, 107090), (754, 53545), (1885, 21418), (3770, 10709)]