73182140

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4523}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 153906480

約数和(自身を除く): 80724340

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 4523, 8090, 9046, 16180, 18092, 22615, 45230, 90460, 3659107, 7318214, 14636428, 18295535, 36591070, 73182140]

約数ペア:

[(1, 73182140), (2, 36591070), (4, 18295535), (5, 14636428), (10, 7318214), (20, 3659107), (809, 90460), (1618, 45230), (3236, 22615), (4045, 18092), (4523, 16180), (8090, 9046)]