4037407780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{50683}}^1$

素因数の和:51268

約数の個数: 48

約数和(自身を含む): 9706999680

約数和(自身を除く): 5669591900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 2276, 2845, 3983, 5690, 7966, 11380, 15932, 19915, 39830, 50683, 79660, 101366, 202732, 253415, 354781, 506830, 709562, 1013660, 1419124, 1773905, 3547810, 7095620, 28838627, 57677254, 115354508, 144193135, 201870389, 288386270, 403740778, 576772540, 807481556, 1009351945, 2018703890, 4037407780]

約数ペア:

[(1, 4037407780), (2, 2018703890), (4, 1009351945), (5, 807481556), (7, 576772540), (10, 403740778), (14, 288386270), (20, 201870389), (28, 144193135), (35, 115354508), (70, 57677254), (140, 28838627), (569, 7095620), (1138, 3547810), (2276, 1773905), (2845, 1419124), (3983, 1013660), (5690, 709562), (7966, 506830), (11380, 354781), (15932, 253415), (19915, 202732), (39830, 101366), (50683, 79660)]