1790960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 4243776

約数和(自身を除く): 2452816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 367, 488, 610, 734, 976, 1220, 1468, 1835, 2440, 2936, 3670, 4880, 5872, 7340, 14680, 22387, 29360, 44774, 89548, 111935, 179096, 223870, 358192, 447740, 895480, 1790960]

約数ペア:

[(1, 1790960), (2, 895480), (4, 447740), (5, 358192), (8, 223870), (10, 179096), (16, 111935), (20, 89548), (40, 44774), (61, 29360), (80, 22387), (122, 14680), (244, 7340), (305, 5872), (367, 4880), (488, 3670), (610, 2936), (734, 2440), (976, 1835), (1220, 1468)]