47395400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18229}}^1$

素因数の和:18258

約数の個数: 48

約数和(自身を含む): 118677300

約数和(自身を除く): 71281900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18229, 36458, 72916, 91145, 145832, 182290, 236977, 364580, 455725, 473954, 729160, 911450, 947908, 1184885, 1822900, 1895816, 2369770, 3645800, 4739540, 5924425, 9479080, 11848850, 23697700, 47395400]

約数ペア:

[(1, 47395400), (2, 23697700), (4, 11848850), (5, 9479080), (8, 5924425), (10, 4739540), (13, 3645800), (20, 2369770), (25, 1895816), (26, 1822900), (40, 1184885), (50, 947908), (52, 911450), (65, 729160), (100, 473954), (104, 455725), (130, 364580), (200, 236977), (260, 182290), (325, 145832), (520, 91145), (650, 72916), (1300, 36458), (2600, 18229)]