97791920

素因数分解:

$2^4\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1511}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 227797920

約数和(自身を除く): 130006000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 809, 1511, 1618, 3022, 3236, 4045, 6044, 6472, 7555, 8090, 12088, 12944, 15110, 16180, 24176, 30220, 32360, 60440, 64720, 120880, 1222399, 2444798, 4889596, 6111995, 9779192, 12223990, 19558384, 24447980, 48895960, 97791920]

約数ペア:

[(1, 97791920), (2, 48895960), (4, 24447980), (5, 19558384), (8, 12223990), (10, 9779192), (16, 6111995), (20, 4889596), (40, 2444798), (80, 1222399), (809, 120880), (1511, 64720), (1618, 60440), (3022, 32360), (3236, 30220), (4045, 24176), (6044, 16180), (6472, 15110), (7555, 12944), (8090, 12088)]