34690720

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 82538568

約数和(自身を除く): 47847848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1381, 1570, 2512, 2762, 3140, 5024, 5524, 6280, 6905, 11048, 12560, 13810, 22096, 25120, 27620, 44192, 55240, 110480, 216817, 220960, 433634, 867268, 1084085, 1734536, 2168170, 3469072, 4336340, 6938144, 8672680, 17345360, 34690720]

約数ペア:

[(1, 34690720), (2, 17345360), (4, 8672680), (5, 6938144), (8, 4336340), (10, 3469072), (16, 2168170), (20, 1734536), (32, 1084085), (40, 867268), (80, 433634), (157, 220960), (160, 216817), (314, 110480), (628, 55240), (785, 44192), (1256, 27620), (1381, 25120), (1570, 22096), (2512, 13810), (2762, 12560), (3140, 11048), (5024, 6905), (5524, 6280)]