130627040

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4561}}^1$

素因数の和:4755

約数の個数: 48

約数和(自身を含む): 310398480

約数和(自身を除く): 179771440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 4561, 5728, 7160, 9122, 14320, 18244, 22805, 28640, 36488, 45610, 72976, 91220, 145952, 182440, 364880, 729760, 816419, 1632838, 3265676, 4082095, 6531352, 8164190, 13062704, 16328380, 26125408, 32656760, 65313520, 130627040]

約数ペア:

[(1, 130627040), (2, 65313520), (4, 32656760), (5, 26125408), (8, 16328380), (10, 13062704), (16, 8164190), (20, 6531352), (32, 4082095), (40, 3265676), (80, 1632838), (160, 816419), (179, 729760), (358, 364880), (716, 182440), (895, 145952), (1432, 91220), (1790, 72976), (2864, 45610), (3580, 36488), (4561, 28640), (5728, 22805), (7160, 18244), (9122, 14320)]