25644940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 55560960

約数和(自身を除く): 29916020

約数列:

[1, 2, 4, 5, 10, 20, 59, 103, 118, 206, 211, 236, 295, 412, 422, 515, 590, 844, 1030, 1055, 1180, 2060, 2110, 4220, 6077, 12154, 12449, 21733, 24308, 24898, 30385, 43466, 49796, 60770, 62245, 86932, 108665, 121540, 124490, 217330, 248980, 434660, 1282247, 2564494, 5128988, 6411235, 12822470, 25644940]

約数ペア:

[(1, 25644940), (2, 12822470), (4, 6411235), (5, 5128988), (10, 2564494), (20, 1282247), (59, 434660), (103, 248980), (118, 217330), (206, 124490), (211, 121540), (236, 108665), (295, 86932), (412, 62245), (422, 60770), (515, 49796), (590, 43466), (844, 30385), (1030, 24898), (1055, 24308), (1180, 21733), (2060, 12449), (2110, 12154), (4220, 6077)]