22107320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 51628320

約数和(自身を除く): 29521000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 113, 134, 146, 226, 268, 292, 335, 365, 452, 536, 565, 584, 670, 730, 904, 1130, 1340, 1460, 2260, 2680, 2920, 4520, 4891, 7571, 8249, 9782, 15142, 16498, 19564, 24455, 30284, 32996, 37855, 39128, 41245, 48910, 60568, 65992, 75710, 82490, 97820, 151420, 164980, 195640, 302840, 329960, 552683, 1105366, 2210732, 2763415, 4421464, 5526830, 11053660, 22107320]

約数ペア:

[(1, 22107320), (2, 11053660), (4, 5526830), (5, 4421464), (8, 2763415), (10, 2210732), (20, 1105366), (40, 552683), (67, 329960), (73, 302840), (113, 195640), (134, 164980), (146, 151420), (226, 97820), (268, 82490), (292, 75710), (335, 65992), (365, 60568), (452, 48910), (536, 41245), (565, 39128), (584, 37855), (670, 32996), (730, 30284), (904, 24455), (1130, 19564), (1340, 16498), (1460, 15142), (2260, 9782), (2680, 8249), (2920, 7571), (4520, 4891)]