138714892720

素因数分解:

$2^4\times 5^1\times {\mathrm{1733936159}}^1$

素因数の和:1733936172

約数の個数: 20

約数和(自身を含む): 322512125760

約数和(自身を除く): 183797233040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1733936159, 3467872318, 6935744636, 8669680795, 13871489272, 17339361590, 27742978544, 34678723180, 69357446360, 138714892720]

約数ペア:

[(1, 138714892720), (2, 69357446360), (4, 34678723180), (5, 27742978544), (8, 17339361590), (10, 13871489272), (16, 8669680795), (20, 6935744636), (40, 3467872318), (80, 1733936159)]