14487320

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 32717520

約数和(自身を除く): 18230200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 971, 1492, 1865, 1942, 2984, 3730, 3884, 4855, 7460, 7768, 9710, 14920, 19420, 38840, 362183, 724366, 1448732, 1810915, 2897464, 3621830, 7243660, 14487320]

約数ペア:

[(1, 14487320), (2, 7243660), (4, 3621830), (5, 2897464), (8, 1810915), (10, 1448732), (20, 724366), (40, 362183), (373, 38840), (746, 19420), (971, 14920), (1492, 9710), (1865, 7768), (1942, 7460), (2984, 4855), (3730, 3884)]