115819760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{206821}}^1$

素因数の和:206841

約数の個数: 40

約数和(自身を含む): 307751136

約数和(自身を除く): 191931376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 206821, 413642, 827284, 1034105, 1447747, 1654568, 2068210, 2895494, 3309136, 4136420, 5790988, 7238735, 8272840, 11581976, 14477470, 16545680, 23163952, 28954940, 57909880, 115819760]

約数ペア:

[(1, 115819760), (2, 57909880), (4, 28954940), (5, 23163952), (7, 16545680), (8, 14477470), (10, 11581976), (14, 8272840), (16, 7238735), (20, 5790988), (28, 4136420), (35, 3309136), (40, 2895494), (56, 2068210), (70, 1654568), (80, 1447747), (112, 1034105), (140, 827284), (280, 413642), (560, 206821)]