16140686420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{29759}}^1$

素因数の和:30392

約数の個数: 48

約数和(自身を含む): 34677780480

約数和(自身を除く): 18537094060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 577, 940, 1154, 2308, 2885, 5770, 11540, 27119, 29759, 54238, 59518, 108476, 119036, 135595, 148795, 271190, 297590, 542380, 595180, 1398673, 2797346, 5594692, 6993365, 13986730, 17170943, 27973460, 34341886, 68683772, 85854715, 171709430, 343418860, 807034321, 1614068642, 3228137284, 4035171605, 8070343210, 16140686420]

約数ペア:

[(1, 16140686420), (2, 8070343210), (4, 4035171605), (5, 3228137284), (10, 1614068642), (20, 807034321), (47, 343418860), (94, 171709430), (188, 85854715), (235, 68683772), (470, 34341886), (577, 27973460), (940, 17170943), (1154, 13986730), (2308, 6993365), (2885, 5594692), (5770, 2797346), (11540, 1398673), (27119, 595180), (29759, 542380), (54238, 297590), (59518, 271190), (108476, 148795), (119036, 135595)]