342856720

素因数分解:

$2^4\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{2473}}^1$

素因数の和:4219

約数の個数: 40

約数和(自身を含む): 797924376

約数和(自身を除く): 455067656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1733, 2473, 3466, 4946, 6932, 8665, 9892, 12365, 13864, 17330, 19784, 24730, 27728, 34660, 39568, 49460, 69320, 98920, 138640, 197840, 4285709, 8571418, 17142836, 21428545, 34285672, 42857090, 68571344, 85714180, 171428360, 342856720]

約数ペア:

[(1, 342856720), (2, 171428360), (4, 85714180), (5, 68571344), (8, 42857090), (10, 34285672), (16, 21428545), (20, 17142836), (40, 8571418), (80, 4285709), (1733, 197840), (2473, 138640), (3466, 98920), (4946, 69320), (6932, 49460), (8665, 39568), (9892, 34660), (12365, 27728), (13864, 24730), (17330, 19784)]