47168240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84229}}^1$

素因数の和:84249

約数の個数: 40

約数和(自身を含む): 125334240

約数和(自身を除く): 78166000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84229, 168458, 336916, 421145, 589603, 673832, 842290, 1179206, 1347664, 1684580, 2358412, 2948015, 3369160, 4716824, 5896030, 6738320, 9433648, 11792060, 23584120, 47168240]

約数ペア:

[(1, 47168240), (2, 23584120), (4, 11792060), (5, 9433648), (7, 6738320), (8, 5896030), (10, 4716824), (14, 3369160), (16, 2948015), (20, 2358412), (28, 1684580), (35, 1347664), (40, 1179206), (56, 842290), (70, 673832), (80, 589603), (112, 421145), (140, 336916), (280, 168458), (560, 84229)]