85892240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{153379}}^1$

素因数の和:153399

約数の個数: 40

約数和(自身を含む): 228229440

約数和(自身を除く): 142337200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 153379, 306758, 613516, 766895, 1073653, 1227032, 1533790, 2147306, 2454064, 3067580, 4294612, 5368265, 6135160, 8589224, 10736530, 12270320, 17178448, 21473060, 42946120, 85892240]

約数ペア:

[(1, 85892240), (2, 42946120), (4, 21473060), (5, 17178448), (7, 12270320), (8, 10736530), (10, 8589224), (14, 6135160), (16, 5368265), (20, 4294612), (28, 3067580), (35, 2454064), (40, 2147306), (56, 1533790), (70, 1227032), (80, 1073653), (112, 766895), (140, 613516), (280, 306758), (560, 153379)]