17345360

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 40614216

約数和(自身を除く): 23268856

約数列:

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

約数ペア:

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