16420160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 84

約数和(自身を含む): 41295828

約数和(自身を除く): 24875668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 97, 115, 160, 184, 194, 230, 320, 368, 388, 460, 485, 529, 736, 776, 920, 970, 1058, 1472, 1552, 1840, 1940, 2116, 2231, 2645, 3104, 3680, 3880, 4232, 4462, 5290, 6208, 7360, 7760, 8464, 8924, 10580, 11155, 15520, 16928, 17848, 21160, 22310, 31040, 33856, 35696, 42320, 44620, 51313, 71392, 84640, 89240, 102626, 142784, 169280, 178480, 205252, 256565, 356960, 410504, 513130, 713920, 821008, 1026260, 1642016, 2052520, 3284032, 4105040, 8210080, 16420160]

約数ペア:

[(1, 16420160), (2, 8210080), (4, 4105040), (5, 3284032), (8, 2052520), (10, 1642016), (16, 1026260), (20, 821008), (23, 713920), (32, 513130), (40, 410504), (46, 356960), (64, 256565), (80, 205252), (92, 178480), (97, 169280), (115, 142784), (160, 102626), (184, 89240), (194, 84640), (230, 71392), (320, 51313), (368, 44620), (388, 42320), (460, 35696), (485, 33856), (529, 31040), (736, 22310), (776, 21160), (920, 17848), (970, 16928), (1058, 15520), (1472, 11155), (1552, 10580), (1840, 8924), (1940, 8464), (2116, 7760), (2231, 7360), (2645, 6208), (3104, 5290), (3680, 4462), (3880, 4232)]