4105040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 10080084

約数和(自身を除く): 5975044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 230, 368, 388, 460, 485, 529, 776, 920, 970, 1058, 1552, 1840, 1940, 2116, 2231, 2645, 3880, 4232, 4462, 5290, 7760, 8464, 8924, 10580, 11155, 17848, 21160, 22310, 35696, 42320, 44620, 51313, 89240, 102626, 178480, 205252, 256565, 410504, 513130, 821008, 1026260, 2052520, 4105040]

約数ペア:

[(1, 4105040), (2, 2052520), (4, 1026260), (5, 821008), (8, 513130), (10, 410504), (16, 256565), (20, 205252), (23, 178480), (40, 102626), (46, 89240), (80, 51313), (92, 44620), (97, 42320), (115, 35696), (184, 22310), (194, 21160), (230, 17848), (368, 11155), (388, 10580), (460, 8924), (485, 8464), (529, 7760), (776, 5290), (920, 4462), (970, 4232), (1058, 3880), (1552, 2645), (1840, 2231), (1940, 2116)]