117122920

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12899}}^1$

素因数の和:13137

約数の個数: 32

約数和(自身を含む): 264708000

約数和(自身を除く): 147585080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 12899, 25798, 51596, 64495, 103192, 128990, 257980, 515960, 2928073, 5856146, 11712292, 14640365, 23424584, 29280730, 58561460, 117122920]

約数ペア:

[(1, 117122920), (2, 58561460), (4, 29280730), (5, 23424584), (8, 14640365), (10, 11712292), (20, 5856146), (40, 2928073), (227, 515960), (454, 257980), (908, 128990), (1135, 103192), (1816, 64495), (2270, 51596), (4540, 25798), (9080, 12899)]