29796520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57301}}^1$

素因数の和:57325

約数の個数: 32

約数和(自身を含む): 72200520

約数和(自身を除く): 42404000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57301, 114602, 229204, 286505, 458408, 573010, 744913, 1146020, 1489826, 2292040, 2979652, 3724565, 5959304, 7449130, 14898260, 29796520]

約数ペア:

[(1, 29796520), (2, 14898260), (4, 7449130), (5, 5959304), (8, 3724565), (10, 2979652), (13, 2292040), (20, 1489826), (26, 1146020), (40, 744913), (52, 573010), (65, 458408), (104, 286505), (130, 229204), (260, 114602), (520, 57301)]