5570480

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 13057200

約数和(自身を除く): 7486720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 389, 716, 778, 895, 1432, 1556, 1790, 1945, 2864, 3112, 3580, 3890, 6224, 7160, 7780, 14320, 15560, 31120, 69631, 139262, 278524, 348155, 557048, 696310, 1114096, 1392620, 2785240, 5570480]

約数ペア:

[(1, 5570480), (2, 2785240), (4, 1392620), (5, 1114096), (8, 696310), (10, 557048), (16, 348155), (20, 278524), (40, 139262), (80, 69631), (179, 31120), (358, 15560), (389, 14320), (716, 7780), (778, 7160), (895, 6224), (1432, 3890), (1556, 3580), (1790, 3112), (1945, 2864)]