13302941840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2277901}}^1$

素因数の和:2277987

約数の個数: 40

約数和(自身を含む): 31353043128

約数和(自身を除く): 18050101288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 2277901, 4555802, 9111604, 11389505, 18223208, 22779010, 36446416, 45558020, 91116040, 166286773, 182232080, 332573546, 665147092, 831433865, 1330294184, 1662867730, 2660588368, 3325735460, 6651470920, 13302941840]

約数ペア:

[(1, 13302941840), (2, 6651470920), (4, 3325735460), (5, 2660588368), (8, 1662867730), (10, 1330294184), (16, 831433865), (20, 665147092), (40, 332573546), (73, 182232080), (80, 166286773), (146, 91116040), (292, 45558020), (365, 36446416), (584, 22779010), (730, 18223208), (1168, 11389505), (1460, 9111604), (2920, 4555802), (5840, 2277901)]