23649680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15591

約数の個数: 40

約数和(自身を含む): 57883200

約数和(自身を除く): 34233520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15559, 31118, 62236, 77795, 124472, 155590, 248944, 295621, 311180, 591242, 622360, 1182484, 1244720, 1478105, 2364968, 2956210, 4729936, 5912420, 11824840, 23649680]

約数ペア:

[(1, 23649680), (2, 11824840), (4, 5912420), (5, 4729936), (8, 2956210), (10, 2364968), (16, 1478105), (19, 1244720), (20, 1182484), (38, 622360), (40, 591242), (76, 311180), (80, 295621), (95, 248944), (152, 155590), (190, 124472), (304, 77795), (380, 62236), (760, 31118), (1520, 15559)]