23824820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 29881420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 887, 1343, 1580, 1774, 2686, 3548, 4435, 5372, 6715, 8870, 13430, 15079, 17740, 26860, 30158, 60316, 70073, 75395, 140146, 150790, 280292, 301580, 350365, 700730, 1191241, 1401460, 2382482, 4764964, 5956205, 11912410, 23824820]

約数ペア:

[(1, 23824820), (2, 11912410), (4, 5956205), (5, 4764964), (10, 2382482), (17, 1401460), (20, 1191241), (34, 700730), (68, 350365), (79, 301580), (85, 280292), (158, 150790), (170, 140146), (316, 75395), (340, 70073), (395, 60316), (790, 30158), (887, 26860), (1343, 17740), (1580, 15079), (1774, 13430), (2686, 8870), (3548, 6715), (4435, 5372)]