3800680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1$

素因数の和:7333

約数の個数: 32

約数和(自身を含む): 9210600

約数和(自身を除く): 5409920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7309, 14618, 29236, 36545, 58472, 73090, 95017, 146180, 190034, 292360, 380068, 475085, 760136, 950170, 1900340, 3800680]

約数ペア:

[(1, 3800680), (2, 1900340), (4, 950170), (5, 760136), (8, 475085), (10, 380068), (13, 292360), (20, 190034), (26, 146180), (40, 95017), (52, 73090), (65, 58472), (104, 36545), (130, 29236), (260, 14618), (520, 7309)]