67290640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36571}}^1$

素因数の和:36607

約数の個数: 40

約数和(自身を含む): 163257408

約数和(自身を除く): 95966768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36571, 73142, 146284, 182855, 292568, 365710, 585136, 731420, 841133, 1462840, 1682266, 2925680, 3364532, 4205665, 6729064, 8411330, 13458128, 16822660, 33645320, 67290640]

約数ペア:

[(1, 67290640), (2, 33645320), (4, 16822660), (5, 13458128), (8, 8411330), (10, 6729064), (16, 4205665), (20, 3364532), (23, 2925680), (40, 1682266), (46, 1462840), (80, 841133), (92, 731420), (115, 585136), (184, 365710), (230, 292568), (368, 182855), (460, 146284), (920, 73142), (1840, 36571)]