28469560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6016

約数の個数: 64

約数和(自身を含む): 77526720

約数和(自身を除く): 49057160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5981, 11962, 23924, 29905, 41867, 47848, 59810, 83734, 101677, 119620, 167468, 203354, 209335, 239240, 334936, 406708, 418670, 508385, 711739, 813416, 837340, 1016770, 1423478, 1674680, 2033540, 2846956, 3558695, 4067080, 5693912, 7117390, 14234780, 28469560]

約数ペア:

[(1, 28469560), (2, 14234780), (4, 7117390), (5, 5693912), (7, 4067080), (8, 3558695), (10, 2846956), (14, 2033540), (17, 1674680), (20, 1423478), (28, 1016770), (34, 837340), (35, 813416), (40, 711739), (56, 508385), (68, 418670), (70, 406708), (85, 334936), (119, 239240), (136, 209335), (140, 203354), (170, 167468), (238, 119620), (280, 101677), (340, 83734), (476, 59810), (595, 47848), (680, 41867), (952, 29905), (1190, 23924), (2380, 11962), (4760, 5981)]