531044080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{948293}}^1$

素因数の和:948313

約数の個数: 40

約数和(自身を含む): 1411061472

約数和(自身を除く): 880017392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 948293, 1896586, 3793172, 4741465, 6638051, 7586344, 9482930, 13276102, 15172688, 18965860, 26552204, 33190255, 37931720, 53104408, 66380510, 75863440, 106208816, 132761020, 265522040, 531044080]

約数ペア:

[(1, 531044080), (2, 265522040), (4, 132761020), (5, 106208816), (7, 75863440), (8, 66380510), (10, 53104408), (14, 37931720), (16, 33190255), (20, 26552204), (28, 18965860), (35, 15172688), (40, 13276102), (56, 9482930), (70, 7586344), (80, 6638051), (112, 4741465), (140, 3793172), (280, 1896586), (560, 948293)]