17129968160

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1355219}}^1$

素因数の和:1355313

約数の個数: 48

約数和(自身を含む): 40981852800

約数和(自身を除く): 23851884640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 1355219, 2710438, 5420876, 6776095, 10841752, 13552190, 21683504, 27104380, 43367008, 54208760, 107062301, 108417520, 214124602, 216835040, 428249204, 535311505, 856498408, 1070623010, 1712996816, 2141246020, 3425993632, 4282492040, 8564984080, 17129968160]

約数ペア:

[(1, 17129968160), (2, 8564984080), (4, 4282492040), (5, 3425993632), (8, 2141246020), (10, 1712996816), (16, 1070623010), (20, 856498408), (32, 535311505), (40, 428249204), (79, 216835040), (80, 214124602), (158, 108417520), (160, 107062301), (316, 54208760), (395, 43367008), (632, 27104380), (790, 21683504), (1264, 13552190), (1580, 10841752), (2528, 6776095), (3160, 5420876), (6320, 2710438), (12640, 1355219)]