40181710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 78976944

約数和(自身を除く): 38795234

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 107, 170, 214, 235, 470, 535, 799, 1070, 1598, 1819, 2209, 3638, 3995, 4418, 5029, 7990, 9095, 10058, 11045, 18190, 22090, 25145, 37553, 50290, 75106, 85493, 170986, 187765, 236363, 375530, 427465, 472726, 854930, 1181815, 2363630, 4018171, 8036342, 20090855, 40181710]

約数ペア:

[(1, 40181710), (2, 20090855), (5, 8036342), (10, 4018171), (17, 2363630), (34, 1181815), (47, 854930), (85, 472726), (94, 427465), (107, 375530), (170, 236363), (214, 187765), (235, 170986), (470, 85493), (535, 75106), (799, 50290), (1070, 37553), (1598, 25145), (1819, 22090), (2209, 18190), (3638, 11045), (3995, 10058), (4418, 9095), (5029, 7990)]