1165433680

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{65327}}^1$

素因数の和:65563

約数の個数: 40

約数和(自身を含む): 2721825792

約数和(自身を除く): 1556392112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 17840, 65327, 130654, 261308, 326635, 522616, 653270, 1045232, 1306540, 2613080, 5226160, 14567921, 29135842, 58271684, 72839605, 116543368, 145679210, 233086736, 291358420, 582716840, 1165433680]

約数ペア:

[(1, 1165433680), (2, 582716840), (4, 291358420), (5, 233086736), (8, 145679210), (10, 116543368), (16, 72839605), (20, 58271684), (40, 29135842), (80, 14567921), (223, 5226160), (446, 2613080), (892, 1306540), (1115, 1045232), (1784, 653270), (2230, 522616), (3568, 326635), (4460, 261308), (8920, 130654), (17840, 65327)]