42772240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76379}}^1$

素因数の和:76399

約数の個数: 40

約数和(自身を含む): 113653440

約数和(自身を除く): 70881200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76379, 152758, 305516, 381895, 534653, 611032, 763790, 1069306, 1222064, 1527580, 2138612, 2673265, 3055160, 4277224, 5346530, 6110320, 8554448, 10693060, 21386120, 42772240]

約数ペア:

[(1, 42772240), (2, 21386120), (4, 10693060), (5, 8554448), (7, 6110320), (8, 5346530), (10, 4277224), (14, 3055160), (16, 2673265), (20, 2138612), (28, 1527580), (35, 1222064), (40, 1069306), (56, 763790), (70, 611032), (80, 534653), (112, 381895), (140, 305516), (280, 152758), (560, 76379)]