126977360

素因数分解:

$2^4\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1439}}^1$

素因数の和:2555

約数の個数: 40

約数和(自身を含む): 295695360

約数和(自身を除く): 168718000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1103, 1439, 2206, 2878, 4412, 5515, 5756, 7195, 8824, 11030, 11512, 14390, 17648, 22060, 23024, 28780, 44120, 57560, 88240, 115120, 1587217, 3174434, 6348868, 7936085, 12697736, 15872170, 25395472, 31744340, 63488680, 126977360]

約数ペア:

[(1, 126977360), (2, 63488680), (4, 31744340), (5, 25395472), (8, 15872170), (10, 12697736), (16, 7936085), (20, 6348868), (40, 3174434), (80, 1587217), (1103, 115120), (1439, 88240), (2206, 57560), (2878, 44120), (4412, 28780), (5515, 23024), (5756, 22060), (7195, 17648), (8824, 14390), (11030, 11512)]