88570520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11593}}^1$

素因数の和:11795

約数の個数: 32

約数和(自身を含む): 200344320

約数和(自身を除く): 111773800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 11593, 23186, 46372, 57965, 92744, 115930, 231860, 463720, 2214263, 4428526, 8857052, 11071315, 17714104, 22142630, 44285260, 88570520]

約数ペア:

[(1, 88570520), (2, 44285260), (4, 22142630), (5, 17714104), (8, 11071315), (10, 8857052), (20, 4428526), (40, 2214263), (191, 463720), (382, 231860), (764, 115930), (955, 92744), (1528, 57965), (1910, 46372), (3820, 23186), (7640, 11593)]