26393120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12717

約数の個数: 48

約数和(自身を含む): 67155480

約数和(自身を除く): 40762360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12689, 25378, 50756, 63445, 101512, 126890, 164957, 203024, 253780, 329914, 406048, 507560, 659828, 824785, 1015120, 1319656, 1649570, 2030240, 2639312, 3299140, 5278624, 6598280, 13196560, 26393120]

約数ペア:

[(1, 26393120), (2, 13196560), (4, 6598280), (5, 5278624), (8, 3299140), (10, 2639312), (13, 2030240), (16, 1649570), (20, 1319656), (26, 1015120), (32, 824785), (40, 659828), (52, 507560), (65, 406048), (80, 329914), (104, 253780), (130, 203024), (160, 164957), (208, 126890), (260, 101512), (416, 63445), (520, 50756), (1040, 25378), (2080, 12689)]