38043260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31183}}^1$

素因数の和:31253

約数の個数: 24

約数和(自身を含む): 81203136

約数和(自身を除く): 43159876

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 31183, 62366, 124732, 155915, 311830, 623660, 1902163, 3804326, 7608652, 9510815, 19021630, 38043260]

約数ペア:

[(1, 38043260), (2, 19021630), (4, 9510815), (5, 7608652), (10, 3804326), (20, 1902163), (61, 623660), (122, 311830), (244, 155915), (305, 124732), (610, 62366), (1220, 31183)]