26480360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 62985600

約数和(自身を除く): 36505240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 269, 428, 460, 535, 538, 856, 920, 1070, 1076, 1345, 2140, 2152, 2461, 2690, 4280, 4922, 5380, 6187, 9844, 10760, 12305, 12374, 19688, 24610, 24748, 28783, 30935, 49220, 49496, 57566, 61870, 98440, 115132, 123740, 143915, 230264, 247480, 287830, 575660, 662009, 1151320, 1324018, 2648036, 3310045, 5296072, 6620090, 13240180, 26480360]

約数ペア:

[(1, 26480360), (2, 13240180), (4, 6620090), (5, 5296072), (8, 3310045), (10, 2648036), (20, 1324018), (23, 1151320), (40, 662009), (46, 575660), (92, 287830), (107, 247480), (115, 230264), (184, 143915), (214, 123740), (230, 115132), (269, 98440), (428, 61870), (460, 57566), (535, 49496), (538, 49220), (856, 30935), (920, 28783), (1070, 24748), (1076, 24610), (1345, 19688), (2140, 12374), (2152, 12305), (2461, 10760), (2690, 9844), (4280, 6187), (4922, 5380)]