39242980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14753}}^1$

素因数の和:14788

約数の個数: 48

約数和(自身を含む): 99146880

約数和(自身を除く): 59903900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14753, 29506, 59012, 73765, 103271, 147530, 206542, 280307, 295060, 413084, 516355, 560614, 1032710, 1121228, 1401535, 1962149, 2065420, 2803070, 3924298, 5606140, 7848596, 9810745, 19621490, 39242980]

約数ペア:

[(1, 39242980), (2, 19621490), (4, 9810745), (5, 7848596), (7, 5606140), (10, 3924298), (14, 2803070), (19, 2065420), (20, 1962149), (28, 1401535), (35, 1121228), (38, 1032710), (70, 560614), (76, 516355), (95, 413084), (133, 295060), (140, 280307), (190, 206542), (266, 147530), (380, 103271), (532, 73765), (665, 59012), (1330, 29506), (2660, 14753)]