29243320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19759}}^1$

素因数の和:19807

約数の個数: 32

約数和(自身を含む): 67579200

約数和(自身を除く): 38335880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 19759, 39518, 79036, 98795, 158072, 197590, 395180, 731083, 790360, 1462166, 2924332, 3655415, 5848664, 7310830, 14621660, 29243320]

約数ペア:

[(1, 29243320), (2, 14621660), (4, 7310830), (5, 5848664), (8, 3655415), (10, 2924332), (20, 1462166), (37, 790360), (40, 731083), (74, 395180), (148, 197590), (185, 158072), (296, 98795), (370, 79036), (740, 39518), (1480, 19759)]