41919620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 93985920

約数和(自身を除く): 52066300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 887, 1390, 1774, 2363, 2780, 3548, 4435, 4726, 8870, 9452, 11815, 15079, 17740, 23630, 30158, 47260, 60316, 75395, 123293, 150790, 246586, 301580, 493172, 616465, 1232930, 2095981, 2465860, 4191962, 8383924, 10479905, 20959810, 41919620]

約数ペア:

[(1, 41919620), (2, 20959810), (4, 10479905), (5, 8383924), (10, 4191962), (17, 2465860), (20, 2095981), (34, 1232930), (68, 616465), (85, 493172), (139, 301580), (170, 246586), (278, 150790), (340, 123293), (556, 75395), (695, 60316), (887, 47260), (1390, 30158), (1774, 23630), (2363, 17740), (2780, 15079), (3548, 11815), (4435, 9452), (4726, 8870)]