52516240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13397}}^1$

素因数の和:13424

約数の個数: 60

約数和(自身を含む): 142045596

約数和(自身を除く): 89529356

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, 13397, 26794, 53588, 66985, 93779, 107176, 133970, 187558, 214352, 267940, 375116, 468895, 535880, 656453, 750232, 937790, 1071760, 1312906, 1500464, 1875580, 2625812, 3282265, 3751160, 5251624, 6564530, 7502320, 10503248, 13129060, 26258120, 52516240]

約数ペア:

[(1, 52516240), (2, 26258120), (4, 13129060), (5, 10503248), (7, 7502320), (8, 6564530), (10, 5251624), (14, 3751160), (16, 3282265), (20, 2625812), (28, 1875580), (35, 1500464), (40, 1312906), (49, 1071760), (56, 937790), (70, 750232), (80, 656453), (98, 535880), (112, 468895), (140, 375116), (196, 267940), (245, 214352), (280, 187558), (392, 133970), (490, 107176), (560, 93779), (784, 66985), (980, 53588), (1960, 26794), (3920, 13397)]