1609880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 3659040

約数和(自身を除く): 2049160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 241, 334, 482, 668, 835, 964, 1205, 1336, 1670, 1928, 2410, 3340, 4820, 6680, 9640, 40247, 80494, 160988, 201235, 321976, 402470, 804940, 1609880]

約数ペア:

[(1, 1609880), (2, 804940), (4, 402470), (5, 321976), (8, 201235), (10, 160988), (20, 80494), (40, 40247), (167, 9640), (241, 6680), (334, 4820), (482, 3340), (668, 2410), (835, 1928), (964, 1670), (1205, 1336)]