156988984480

素因数分解:

$2^5\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1113713}}^1$

素因数の和:1114609

約数の個数: 48

約数和(自身を含む): 371307792744

約数和(自身を除く): 214318808264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 881, 1762, 3524, 4405, 7048, 8810, 14096, 17620, 28192, 35240, 70480, 140960, 1113713, 2227426, 4454852, 5568565, 8909704, 11137130, 17819408, 22274260, 35638816, 44548520, 89097040, 178194080, 981181153, 1962362306, 3924724612, 4905905765, 7849449224, 9811811530, 15698898448, 19623623060, 31397796896, 39247246120, 78494492240, 156988984480]

約数ペア:

[(1, 156988984480), (2, 78494492240), (4, 39247246120), (5, 31397796896), (8, 19623623060), (10, 15698898448), (16, 9811811530), (20, 7849449224), (32, 4905905765), (40, 3924724612), (80, 1962362306), (160, 981181153), (881, 178194080), (1762, 89097040), (3524, 44548520), (4405, 35638816), (7048, 22274260), (8810, 17819408), (14096, 11137130), (17620, 8909704), (28192, 5568565), (35240, 4454852), (70480, 2227426), (140960, 1113713)]