3783860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 4925260

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 359, 527, 620, 718, 1054, 1436, 1795, 2108, 2635, 3590, 5270, 6103, 7180, 10540, 11129, 12206, 22258, 24412, 30515, 44516, 55645, 61030, 111290, 122060, 189193, 222580, 378386, 756772, 945965, 1891930, 3783860]

約数ペア:

[(1, 3783860), (2, 1891930), (4, 945965), (5, 756772), (10, 378386), (17, 222580), (20, 189193), (31, 122060), (34, 111290), (62, 61030), (68, 55645), (85, 44516), (124, 30515), (155, 24412), (170, 22258), (310, 12206), (340, 11129), (359, 10540), (527, 7180), (620, 6103), (718, 5270), (1054, 3590), (1436, 2635), (1795, 2108)]