52804640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47147}}^1$

素因数の和:47169

約数の個数: 48

約数和(自身を含む): 142575552

約数和(自身を除く): 89770912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 47147, 94294, 188588, 235735, 330029, 377176, 471470, 660058, 754352, 942940, 1320116, 1508704, 1650145, 1885880, 2640232, 3300290, 3771760, 5280464, 6600580, 7543520, 10560928, 13201160, 26402320, 52804640]

約数ペア:

[(1, 52804640), (2, 26402320), (4, 13201160), (5, 10560928), (7, 7543520), (8, 6600580), (10, 5280464), (14, 3771760), (16, 3300290), (20, 2640232), (28, 1885880), (32, 1650145), (35, 1508704), (40, 1320116), (56, 942940), (70, 754352), (80, 660058), (112, 471470), (140, 377176), (160, 330029), (224, 235735), (280, 188588), (560, 94294), (1120, 47147)]