26162240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 112

約数和(自身を含む): 70835520

約数和(自身を除く): 44673280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 331, 380, 416, 494, 520, 608, 662, 760, 832, 988, 1040, 1216, 1235, 1324, 1520, 1655, 1976, 2080, 2470, 2648, 3040, 3310, 3952, 4160, 4303, 4940, 5296, 6080, 6289, 6620, 7904, 8606, 9880, 10592, 12578, 13240, 15808, 17212, 19760, 21184, 21515, 25156, 26480, 31445, 34424, 39520, 43030, 50312, 52960, 62890, 68848, 79040, 81757, 86060, 100624, 105920, 125780, 137696, 163514, 172120, 201248, 251560, 275392, 327028, 344240, 402496, 408785, 503120, 654056, 688480, 817570, 1006240, 1308112, 1376960, 1635140, 2012480, 2616224, 3270280, 5232448, 6540560, 13081120, 26162240]

約数ペア:

[(1, 26162240), (2, 13081120), (4, 6540560), (5, 5232448), (8, 3270280), (10, 2616224), (13, 2012480), (16, 1635140), (19, 1376960), (20, 1308112), (26, 1006240), (32, 817570), (38, 688480), (40, 654056), (52, 503120), (64, 408785), (65, 402496), (76, 344240), (80, 327028), (95, 275392), (104, 251560), (130, 201248), (152, 172120), (160, 163514), (190, 137696), (208, 125780), (247, 105920), (260, 100624), (304, 86060), (320, 81757), (331, 79040), (380, 68848), (416, 62890), (494, 52960), (520, 50312), (608, 43030), (662, 39520), (760, 34424), (832, 31445), (988, 26480), (1040, 25156), (1216, 21515), (1235, 21184), (1324, 19760), (1520, 17212), (1655, 15808), (1976, 13240), (2080, 12578), (2470, 10592), (2648, 9880), (3040, 8606), (3310, 7904), (3952, 6620), (4160, 6289), (4303, 6080), (4940, 5296)]