16057240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9791}}^1$

素因数の和:9843

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 20956520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 9791, 19582, 39164, 48955, 78328, 97910, 195820, 391640, 401431, 802862, 1605724, 2007155, 3211448, 4014310, 8028620, 16057240]

約数ペア:

[(1, 16057240), (2, 8028620), (4, 4014310), (5, 3211448), (8, 2007155), (10, 1605724), (20, 802862), (40, 401431), (41, 391640), (82, 195820), (164, 97910), (205, 78328), (328, 48955), (410, 39164), (820, 19582), (1640, 9791)]