11492960

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 27442800

約数和(自身を除く): 15949840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 659, 872, 1090, 1318, 1744, 2180, 2636, 3295, 3488, 4360, 5272, 6590, 8720, 10544, 13180, 17440, 21088, 26360, 52720, 71831, 105440, 143662, 287324, 359155, 574648, 718310, 1149296, 1436620, 2298592, 2873240, 5746480, 11492960]

約数ペア:

[(1, 11492960), (2, 5746480), (4, 2873240), (5, 2298592), (8, 1436620), (10, 1149296), (16, 718310), (20, 574648), (32, 359155), (40, 287324), (80, 143662), (109, 105440), (160, 71831), (218, 52720), (436, 26360), (545, 21088), (659, 17440), (872, 13180), (1090, 10544), (1318, 8720), (1744, 6590), (2180, 5272), (2636, 4360), (3295, 3488)]