52813040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94309}}^1$

素因数の和:94329

約数の個数: 40

約数和(自身を含む): 140333280

約数和(自身を除く): 87520240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94309, 188618, 377236, 471545, 660163, 754472, 943090, 1320326, 1508944, 1886180, 2640652, 3300815, 3772360, 5281304, 6601630, 7544720, 10562608, 13203260, 26406520, 52813040]

約数ペア:

[(1, 52813040), (2, 26406520), (4, 13203260), (5, 10562608), (7, 7544720), (8, 6601630), (10, 5281304), (14, 3772360), (16, 3300815), (20, 2640652), (28, 1886180), (35, 1508944), (40, 1320326), (56, 943090), (70, 754472), (80, 660163), (112, 471545), (140, 377236), (280, 188618), (560, 94309)]