111148120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64621}}^1$

素因数の和:64675

約数の個数: 32

約数和(自身を含む): 255903120

約数和(自身を除く): 144755000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 64621, 129242, 258484, 323105, 516968, 646210, 1292420, 2584840, 2778703, 5557406, 11114812, 13893515, 22229624, 27787030, 55574060, 111148120]

約数ペア:

[(1, 111148120), (2, 55574060), (4, 27787030), (5, 22229624), (8, 13893515), (10, 11114812), (20, 5557406), (40, 2778703), (43, 2584840), (86, 1292420), (172, 646210), (215, 516968), (344, 323105), (430, 258484), (860, 129242), (1720, 64621)]