2462240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3888160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1399, 1760, 2798, 5596, 6995, 11192, 13990, 15389, 22384, 27980, 30778, 44768, 55960, 61556, 76945, 111920, 123112, 153890, 223840, 246224, 307780, 492448, 615560, 1231120, 2462240]

約数ペア:

[(1, 2462240), (2, 1231120), (4, 615560), (5, 492448), (8, 307780), (10, 246224), (11, 223840), (16, 153890), (20, 123112), (22, 111920), (32, 76945), (40, 61556), (44, 55960), (55, 44768), (80, 30778), (88, 27980), (110, 22384), (160, 15389), (176, 13990), (220, 11192), (352, 6995), (440, 5596), (880, 2798), (1399, 1760)]