1729125040

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{37853}}^1$

素因数の和:38437

約数の個数: 40

約数和(自身を含む): 4027362768

約数和(自身を除く): 2298237728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 22840, 37853, 45680, 75706, 151412, 189265, 302824, 378530, 605648, 757060, 1514120, 3028240, 21614063, 43228126, 86456252, 108070315, 172912504, 216140630, 345825008, 432281260, 864562520, 1729125040]

約数ペア:

[(1, 1729125040), (2, 864562520), (4, 432281260), (5, 345825008), (8, 216140630), (10, 172912504), (16, 108070315), (20, 86456252), (40, 43228126), (80, 21614063), (571, 3028240), (1142, 1514120), (2284, 757060), (2855, 605648), (4568, 378530), (5710, 302824), (9136, 189265), (11420, 151412), (22840, 75706), (37853, 45680)]