39939500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 91789152

約数和(自身を除く): 51849652

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 151, 230, 250, 302, 460, 500, 529, 575, 604, 755, 1058, 1150, 1510, 2116, 2300, 2645, 2875, 3020, 3473, 3775, 5290, 5750, 6946, 7550, 10580, 11500, 13225, 13892, 15100, 17365, 18875, 26450, 34730, 37750, 52900, 66125, 69460, 75500, 79879, 86825, 132250, 159758, 173650, 264500, 319516, 347300, 399395, 434125, 798790, 868250, 1597580, 1736500, 1996975, 3993950, 7987900, 9984875, 19969750, 39939500]

約数ペア:

[(1, 39939500), (2, 19969750), (4, 9984875), (5, 7987900), (10, 3993950), (20, 1996975), (23, 1736500), (25, 1597580), (46, 868250), (50, 798790), (92, 434125), (100, 399395), (115, 347300), (125, 319516), (151, 264500), (230, 173650), (250, 159758), (302, 132250), (460, 86825), (500, 79879), (529, 75500), (575, 69460), (604, 66125), (755, 52900), (1058, 37750), (1150, 34730), (1510, 26450), (2116, 18875), (2300, 17365), (2645, 15100), (2875, 13892), (3020, 13225), (3473, 11500), (3775, 10580), (5290, 7550), (5750, 6946)]