41439680

素因数分解:

$2^6\times 5^1\times {\mathrm{129499}}^1$

素因数の和:129516

約数の個数: 28

約数和(自身を含む): 98679000

約数和(自身を除く): 57239320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 129499, 258998, 517996, 647495, 1035992, 1294990, 2071984, 2589980, 4143968, 5179960, 8287936, 10359920, 20719840, 41439680]

約数ペア:

[(1, 41439680), (2, 20719840), (4, 10359920), (5, 8287936), (8, 5179960), (10, 4143968), (16, 2589980), (20, 2071984), (32, 1294990), (40, 1035992), (64, 647495), (80, 517996), (160, 258998), (320, 129499)]