16301320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8317}}^1$

素因数の和:8342

約数の個数: 48

約数和(自身を含む): 42671340

約数和(自身を除く): 26370020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8317, 16634, 33268, 41585, 58219, 66536, 83170, 116438, 166340, 232876, 291095, 332680, 407533, 465752, 582190, 815066, 1164380, 1630132, 2037665, 2328760, 3260264, 4075330, 8150660, 16301320]

約数ペア:

[(1, 16301320), (2, 8150660), (4, 4075330), (5, 3260264), (7, 2328760), (8, 2037665), (10, 1630132), (14, 1164380), (20, 815066), (28, 582190), (35, 465752), (40, 407533), (49, 332680), (56, 291095), (70, 232876), (98, 166340), (140, 116438), (196, 83170), (245, 66536), (280, 58219), (392, 41585), (490, 33268), (980, 16634), (1960, 8317)]