40936648

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 78428160

約数和(自身を除く): 37491512

約数列:

[1, 2, 4, 8, 73, 146, 191, 292, 367, 382, 584, 734, 764, 1468, 1528, 2936, 13943, 26791, 27886, 53582, 55772, 70097, 107164, 111544, 140194, 214328, 280388, 560776, 5117081, 10234162, 20468324, 40936648]

約数ペア:

[(1, 40936648), (2, 20468324), (4, 10234162), (8, 5117081), (73, 560776), (146, 280388), (191, 214328), (292, 140194), (367, 111544), (382, 107164), (584, 70097), (734, 55772), (764, 53582), (1468, 27886), (1528, 26791), (2936, 13943)]