14906920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53239}}^1$

素因数の和:53257

約数の個数: 32

約数和(自身を含む): 38332800

約数和(自身を除く): 23425880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53239, 106478, 212956, 266195, 372673, 425912, 532390, 745346, 1064780, 1490692, 1863365, 2129560, 2981384, 3726730, 7453460, 14906920]

約数ペア:

[(1, 14906920), (2, 7453460), (4, 3726730), (5, 2981384), (7, 2129560), (8, 1863365), (10, 1490692), (14, 1064780), (20, 745346), (28, 532390), (35, 425912), (40, 372673), (56, 266195), (70, 212956), (140, 106478), (280, 53239)]