11491960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15151

約数の個数: 32

約数和(自身を含む): 27219600

約数和(自身を除く): 15727640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15121, 30242, 60484, 75605, 120968, 151210, 287299, 302420, 574598, 604840, 1149196, 1436495, 2298392, 2872990, 5745980, 11491960]

約数ペア:

[(1, 11491960), (2, 5745980), (4, 2872990), (5, 2298392), (8, 1436495), (10, 1149196), (19, 604840), (20, 574598), (38, 302420), (40, 287299), (76, 151210), (95, 120968), (152, 75605), (190, 60484), (380, 30242), (760, 15121)]