6709240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 15467760

約数和(自身を除く): 8758520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 4091, 8182, 16364, 20455, 32728, 40910, 81820, 163640, 167731, 335462, 670924, 838655, 1341848, 1677310, 3354620, 6709240]

約数ペア:

[(1, 6709240), (2, 3354620), (4, 1677310), (5, 1341848), (8, 838655), (10, 670924), (20, 335462), (40, 167731), (41, 163640), (82, 81820), (164, 40910), (205, 32728), (328, 20455), (410, 16364), (820, 8182), (1640, 4091)]