50849240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97787}}^1$

素因数の和:97811

約数の個数: 32

約数和(自身を含む): 123212880

約数和(自身を除く): 72363640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97787, 195574, 391148, 488935, 782296, 977870, 1271231, 1955740, 2542462, 3911480, 5084924, 6356155, 10169848, 12712310, 25424620, 50849240]

約数ペア:

[(1, 50849240), (2, 25424620), (4, 12712310), (5, 10169848), (8, 6356155), (10, 5084924), (13, 3911480), (20, 2542462), (26, 1955740), (40, 1271231), (52, 977870), (65, 782296), (104, 488935), (130, 391148), (260, 195574), (520, 97787)]