12841032940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{276389}}^1$

素因数の和:276522

約数の個数: 48

約数和(自身を含む): 28417314240

約数和(自身を除く): 15576281300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 4646, 9292, 11615, 23230, 46460, 276389, 552778, 1105556, 1381945, 2763890, 5527780, 6356947, 12713894, 25427788, 27915289, 31784735, 55830578, 63569470, 111661156, 127138940, 139576445, 279152890, 558305780, 642051647, 1284103294, 2568206588, 3210258235, 6420516470, 12841032940]

約数ペア:

[(1, 12841032940), (2, 6420516470), (4, 3210258235), (5, 2568206588), (10, 1284103294), (20, 642051647), (23, 558305780), (46, 279152890), (92, 139576445), (101, 127138940), (115, 111661156), (202, 63569470), (230, 55830578), (404, 31784735), (460, 27915289), (505, 25427788), (1010, 12713894), (2020, 6356947), (2323, 5527780), (4646, 2763890), (9292, 1381945), (11615, 1105556), (23230, 552778), (46460, 276389)]