40184620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15107}}^1$

素因数の和:15142

約数の個数: 48

約数和(自身を含む): 101525760

約数和(自身を除く): 61341140

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, 15107, 30214, 60428, 75535, 105749, 151070, 211498, 287033, 302140, 422996, 528745, 574066, 1057490, 1148132, 1435165, 2009231, 2114980, 2870330, 4018462, 5740660, 8036924, 10046155, 20092310, 40184620]

約数ペア:

[(1, 40184620), (2, 20092310), (4, 10046155), (5, 8036924), (7, 5740660), (10, 4018462), (14, 2870330), (19, 2114980), (20, 2009231), (28, 1435165), (35, 1148132), (38, 1057490), (70, 574066), (76, 528745), (95, 422996), (133, 302140), (140, 287033), (190, 211498), (266, 151070), (380, 105749), (532, 75535), (665, 60428), (1330, 30214), (2660, 15107)]