88552240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{158129}}^1$

素因数の和:158149

約数の個数: 40

約数和(自身を含む): 235297440

約数和(自身を除く): 146745200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 158129, 316258, 632516, 790645, 1106903, 1265032, 1581290, 2213806, 2530064, 3162580, 4427612, 5534515, 6325160, 8855224, 11069030, 12650320, 17710448, 22138060, 44276120, 88552240]

約数ペア:

[(1, 88552240), (2, 44276120), (4, 22138060), (5, 17710448), (7, 12650320), (8, 11069030), (10, 8855224), (14, 6325160), (16, 5534515), (20, 4427612), (28, 3162580), (35, 2530064), (40, 2213806), (56, 1581290), (70, 1265032), (80, 1106903), (112, 790645), (140, 632516), (280, 316258), (560, 158129)]