115791560

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12641}}^1$

素因数の和:12881

約数の個数: 32

約数和(自身を含む): 261689400

約数和(自身を除く): 145897840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 12641, 25282, 50564, 63205, 101128, 126410, 252820, 505640, 2894789, 5789578, 11579156, 14473945, 23158312, 28947890, 57895780, 115791560]

約数ペア:

[(1, 115791560), (2, 57895780), (4, 28947890), (5, 23158312), (8, 14473945), (10, 11579156), (20, 5789578), (40, 2894789), (229, 505640), (458, 252820), (916, 126410), (1145, 101128), (1832, 63205), (2290, 50564), (4580, 25282), (9160, 12641)]