42517340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 98667072

約数和(自身を除く): 56149732

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 5437, 7820, 10874, 21748, 27185, 54370, 92429, 108740, 125051, 184858, 250102, 369716, 462145, 500204, 625255, 924290, 1250510, 1848580, 2125867, 2501020, 4251734, 8503468, 10629335, 21258670, 42517340]

約数ペア:

[(1, 42517340), (2, 21258670), (4, 10629335), (5, 8503468), (10, 4251734), (17, 2501020), (20, 2125867), (23, 1848580), (34, 1250510), (46, 924290), (68, 625255), (85, 500204), (92, 462145), (115, 369716), (170, 250102), (230, 184858), (340, 125051), (391, 108740), (460, 92429), (782, 54370), (1564, 27185), (1955, 21748), (3910, 10874), (5437, 7820)]