42834340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52237}}^1$

素因数の和:52287

約数の個数: 24

約数和(自身を含む): 92147832

約数和(自身を除く): 49313492

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 52237, 104474, 208948, 261185, 522370, 1044740, 2141717, 4283434, 8566868, 10708585, 21417170, 42834340]

約数ペア:

[(1, 42834340), (2, 21417170), (4, 10708585), (5, 8566868), (10, 4283434), (20, 2141717), (41, 1044740), (82, 522370), (164, 261185), (205, 208948), (410, 104474), (820, 52237)]