4675960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 10974600

約数和(自身を除く): 6298640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 841, 1112, 1160, 1390, 1682, 2780, 3364, 4031, 4205, 5560, 6728, 8062, 8410, 16124, 16820, 20155, 32248, 33640, 40310, 80620, 116899, 161240, 233798, 467596, 584495, 935192, 1168990, 2337980, 4675960]

約数ペア:

[(1, 4675960), (2, 2337980), (4, 1168990), (5, 935192), (8, 584495), (10, 467596), (20, 233798), (29, 161240), (40, 116899), (58, 80620), (116, 40310), (139, 33640), (145, 32248), (232, 20155), (278, 16820), (290, 16124), (556, 8410), (580, 8062), (695, 6728), (841, 5560), (1112, 4205), (1160, 4031), (1390, 3364), (1682, 2780)]