1238320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 3008736

約数和(自身を除く): 1770416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 673, 920, 1346, 1840, 2692, 3365, 5384, 6730, 10768, 13460, 15479, 26920, 30958, 53840, 61916, 77395, 123832, 154790, 247664, 309580, 619160, 1238320]

約数ペア:

[(1, 1238320), (2, 619160), (4, 309580), (5, 247664), (8, 154790), (10, 123832), (16, 77395), (20, 61916), (23, 53840), (40, 30958), (46, 26920), (80, 15479), (92, 13460), (115, 10768), (184, 6730), (230, 5384), (368, 3365), (460, 2692), (673, 1840), (920, 1346)]