679760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 1640520

約数和(自身を除く): 960760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 293, 464, 580, 586, 1160, 1172, 1465, 2320, 2344, 2930, 4688, 5860, 8497, 11720, 16994, 23440, 33988, 42485, 67976, 84970, 135952, 169940, 339880, 679760]

約数ペア:

[(1, 679760), (2, 339880), (4, 169940), (5, 135952), (8, 84970), (10, 67976), (16, 42485), (20, 33988), (29, 23440), (40, 16994), (58, 11720), (80, 8497), (116, 5860), (145, 4688), (232, 2930), (290, 2344), (293, 2320), (464, 1465), (580, 1172), (586, 1160)]