39924560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 60

約数和(自身を含む): 100548252

約数和(自身を除く): 60623692

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 2953, 3380, 5906, 6760, 11812, 13520, 14765, 23624, 29530, 38389, 47248, 59060, 76778, 118120, 153556, 191945, 236240, 307112, 383890, 499057, 614224, 767780, 998114, 1535560, 1996228, 2495285, 3071120, 3992456, 4990570, 7984912, 9981140, 19962280, 39924560]

約数ペア:

[(1, 39924560), (2, 19962280), (4, 9981140), (5, 7984912), (8, 4990570), (10, 3992456), (13, 3071120), (16, 2495285), (20, 1996228), (26, 1535560), (40, 998114), (52, 767780), (65, 614224), (80, 499057), (104, 383890), (130, 307112), (169, 236240), (208, 191945), (260, 153556), (338, 118120), (520, 76778), (676, 59060), (845, 47248), (1040, 38389), (1352, 29530), (1690, 23624), (2704, 14765), (2953, 13520), (3380, 11812), (5906, 6760)]