146364280

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4523}}^1$

素因数の和:5343

約数の個数: 32

約数和(自身を含む): 329799600

約数和(自身を除く): 183435320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 3236, 4045, 4523, 6472, 8090, 9046, 16180, 18092, 22615, 32360, 36184, 45230, 90460, 180920, 3659107, 7318214, 14636428, 18295535, 29272856, 36591070, 73182140, 146364280]

約数ペア:

[(1, 146364280), (2, 73182140), (4, 36591070), (5, 29272856), (8, 18295535), (10, 14636428), (20, 7318214), (40, 3659107), (809, 180920), (1618, 90460), (3236, 45230), (4045, 36184), (4523, 32360), (6472, 22615), (8090, 18092), (9046, 16180)]