16422460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 37900800

約数和(自身を除く): 21478340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 1879, 2185, 3758, 4370, 7516, 8740, 9395, 18790, 35701, 37580, 43217, 71402, 86434, 142804, 172868, 178505, 216085, 357010, 432170, 714020, 821123, 864340, 1642246, 3284492, 4105615, 8211230, 16422460]

約数ペア:

[(1, 16422460), (2, 8211230), (4, 4105615), (5, 3284492), (10, 1642246), (19, 864340), (20, 821123), (23, 714020), (38, 432170), (46, 357010), (76, 216085), (92, 178505), (95, 172868), (115, 142804), (190, 86434), (230, 71402), (380, 43217), (437, 37580), (460, 35701), (874, 18790), (1748, 9395), (1879, 8740), (2185, 7516), (3758, 4370)]