23123660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 55776000

約数和(自身を除く): 32652340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 499, 662, 998, 1324, 1655, 1996, 2317, 2495, 3310, 3493, 4634, 4990, 6620, 6986, 9268, 9980, 11585, 13972, 17465, 23170, 34930, 46340, 69860, 165169, 330338, 660676, 825845, 1156183, 1651690, 2312366, 3303380, 4624732, 5780915, 11561830, 23123660]

約数ペア:

[(1, 23123660), (2, 11561830), (4, 5780915), (5, 4624732), (7, 3303380), (10, 2312366), (14, 1651690), (20, 1156183), (28, 825845), (35, 660676), (70, 330338), (140, 165169), (331, 69860), (499, 46340), (662, 34930), (998, 23170), (1324, 17465), (1655, 13972), (1996, 11585), (2317, 9980), (2495, 9268), (3310, 6986), (3493, 6620), (4634, 4990)]