26090480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25087}}^1$

素因数の和:25113

約数の個数: 40

約数和(自身を含む): 65329152

約数和(自身を除く): 39238672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25087, 50174, 100348, 125435, 200696, 250870, 326131, 401392, 501740, 652262, 1003480, 1304524, 1630655, 2006960, 2609048, 3261310, 5218096, 6522620, 13045240, 26090480]

約数ペア:

[(1, 26090480), (2, 13045240), (4, 6522620), (5, 5218096), (8, 3261310), (10, 2609048), (13, 2006960), (16, 1630655), (20, 1304524), (26, 1003480), (40, 652262), (52, 501740), (65, 401392), (80, 326131), (104, 250870), (130, 200696), (208, 125435), (260, 100348), (520, 50174), (1040, 25087)]