26964040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 40687160

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2087, 2584, 3230, 4174, 6460, 8348, 10435, 12920, 16696, 20870, 35479, 39653, 41740, 70958, 79306, 83480, 141916, 158612, 177395, 198265, 283832, 317224, 354790, 396530, 674101, 709580, 793060, 1348202, 1419160, 1586120, 2696404, 3370505, 5392808, 6741010, 13482020, 26964040]

約数ペア:

[(1, 26964040), (2, 13482020), (4, 6741010), (5, 5392808), (8, 3370505), (10, 2696404), (17, 1586120), (19, 1419160), (20, 1348202), (34, 793060), (38, 709580), (40, 674101), (68, 396530), (76, 354790), (85, 317224), (95, 283832), (136, 198265), (152, 177395), (170, 158612), (190, 141916), (323, 83480), (340, 79306), (380, 70958), (646, 41740), (680, 39653), (760, 35479), (1292, 20870), (1615, 16696), (2087, 12920), (2584, 10435), (3230, 8348), (4174, 6460)]