2675940880

素因数分解:

$2^4\times 5^1\times {\mathrm{33449261}}^1$

素因数の和:33449274

約数の個数: 20

約数和(自身を含む): 6221562732

約数和(自身を除く): 3545621852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33449261, 66898522, 133797044, 167246305, 267594088, 334492610, 535188176, 668985220, 1337970440, 2675940880]

約数ペア:

[(1, 2675940880), (2, 1337970440), (4, 668985220), (5, 535188176), (8, 334492610), (10, 267594088), (16, 167246305), (20, 133797044), (40, 66898522), (80, 33449261)]