22983920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15153

約数の個数: 40

約数和(自身を含む): 56253840

約数和(自身を除く): 33269920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15121, 30242, 60484, 75605, 120968, 151210, 241936, 287299, 302420, 574598, 604840, 1149196, 1209680, 1436495, 2298392, 2872990, 4596784, 5745980, 11491960, 22983920]

約数ペア:

[(1, 22983920), (2, 11491960), (4, 5745980), (5, 4596784), (8, 2872990), (10, 2298392), (16, 1436495), (19, 1209680), (20, 1149196), (38, 604840), (40, 574598), (76, 302420), (80, 287299), (95, 241936), (152, 151210), (190, 120968), (304, 75605), (380, 60484), (760, 30242), (1520, 15121)]