41619920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12689}}^1$

素因数の和:12743

約数の個数: 40

約数和(自身を含む): 99134280

約数和(自身を除く): 57514360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 12689, 25378, 50756, 63445, 101512, 126890, 203024, 253780, 507560, 520249, 1015120, 1040498, 2080996, 2601245, 4161992, 5202490, 8323984, 10404980, 20809960, 41619920]

約数ペア:

[(1, 41619920), (2, 20809960), (4, 10404980), (5, 8323984), (8, 5202490), (10, 4161992), (16, 2601245), (20, 2080996), (40, 1040498), (41, 1015120), (80, 520249), (82, 507560), (164, 253780), (205, 203024), (328, 126890), (410, 101512), (656, 63445), (820, 50756), (1640, 25378), (3280, 12689)]