115871680

素因数分解:

$2^6\times 5^1\times {\mathrm{362099}}^1$

素因数の和:362116

約数の個数: 28

約数和(自身を含む): 275920200

約数和(自身を除く): 160048520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 362099, 724198, 1448396, 1810495, 2896792, 3620990, 5793584, 7241980, 11587168, 14483960, 23174336, 28967920, 57935840, 115871680]

約数ペア:

[(1, 115871680), (2, 57935840), (4, 28967920), (5, 23174336), (8, 14483960), (10, 11587168), (16, 7241980), (20, 5793584), (32, 3620990), (40, 2896792), (64, 1810495), (80, 1448396), (160, 724198), (320, 362099)]