26755040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 71759520

約数和(自身を除く): 45004480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 677, 760, 988, 1040, 1235, 1354, 1520, 1976, 2080, 2470, 2708, 3040, 3385, 3952, 4940, 5416, 6770, 7904, 8801, 9880, 10832, 12863, 13540, 17602, 19760, 21664, 25726, 27080, 35204, 39520, 44005, 51452, 54160, 64315, 70408, 88010, 102904, 108320, 128630, 140816, 167219, 176020, 205808, 257260, 281632, 334438, 352040, 411616, 514520, 668876, 704080, 836095, 1029040, 1337752, 1408160, 1672190, 2058080, 2675504, 3344380, 5351008, 6688760, 13377520, 26755040]

約数ペア:

[(1, 26755040), (2, 13377520), (4, 6688760), (5, 5351008), (8, 3344380), (10, 2675504), (13, 2058080), (16, 1672190), (19, 1408160), (20, 1337752), (26, 1029040), (32, 836095), (38, 704080), (40, 668876), (52, 514520), (65, 411616), (76, 352040), (80, 334438), (95, 281632), (104, 257260), (130, 205808), (152, 176020), (160, 167219), (190, 140816), (208, 128630), (247, 108320), (260, 102904), (304, 88010), (380, 70408), (416, 64315), (494, 54160), (520, 51452), (608, 44005), (677, 39520), (760, 35204), (988, 27080), (1040, 25726), (1235, 21664), (1354, 19760), (1520, 17602), (1976, 13540), (2080, 12863), (2470, 10832), (2708, 9880), (3040, 8801), (3385, 7904), (3952, 6770), (4940, 5416)]