53763440

素因数分解:

$2^4\times 5^1\times {\mathrm{672043}}^1$

素因数の和:672056

約数の個数: 20

約数和(自身を含む): 125000184

約数和(自身を除く): 71236744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 672043, 1344086, 2688172, 3360215, 5376344, 6720430, 10752688, 13440860, 26881720, 53763440]

約数ペア:

[(1, 53763440), (2, 26881720), (4, 13440860), (5, 10752688), (8, 6720430), (10, 5376344), (16, 3360215), (20, 2688172), (40, 1344086), (80, 672043)]