47678960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12163}}^1$

素因数の和:12190

約数の個数: 60

約数和(自身を含む): 128962728

約数和(自身を除く): 81283768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12163, 24326, 48652, 60815, 85141, 97304, 121630, 170282, 194608, 243260, 340564, 425705, 486520, 595987, 681128, 851410, 973040, 1191974, 1362256, 1702820, 2383948, 2979935, 3405640, 4767896, 5959870, 6811280, 9535792, 11919740, 23839480, 47678960]

約数ペア:

[(1, 47678960), (2, 23839480), (4, 11919740), (5, 9535792), (7, 6811280), (8, 5959870), (10, 4767896), (14, 3405640), (16, 2979935), (20, 2383948), (28, 1702820), (35, 1362256), (40, 1191974), (49, 973040), (56, 851410), (70, 681128), (80, 595987), (98, 486520), (112, 425705), (140, 340564), (196, 243260), (245, 194608), (280, 170282), (392, 121630), (490, 97304), (560, 85141), (784, 60815), (980, 48652), (1960, 24326), (3920, 12163)]