22940960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20483}}^1$

素因数の和:20505

約数の個数: 48

約数和(自身を含む): 61943616

約数和(自身を除く): 39002656

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, 20483, 40966, 81932, 102415, 143381, 163864, 204830, 286762, 327728, 409660, 573524, 655456, 716905, 819320, 1147048, 1433810, 1638640, 2294096, 2867620, 3277280, 4588192, 5735240, 11470480, 22940960]

約数ペア:

[(1, 22940960), (2, 11470480), (4, 5735240), (5, 4588192), (7, 3277280), (8, 2867620), (10, 2294096), (14, 1638640), (16, 1433810), (20, 1147048), (28, 819320), (32, 716905), (35, 655456), (40, 573524), (56, 409660), (70, 327728), (80, 286762), (112, 204830), (140, 163864), (160, 143381), (224, 102415), (280, 81932), (560, 40966), (1120, 20483)]