56395040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1474

約数の個数: 96

約数和(自身を含む): 151139520

約数和(自身を除く): 94744480

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, 760, 988, 1040, 1235, 1427, 1520, 1976, 2080, 2470, 2854, 3040, 3952, 4940, 5708, 7135, 7904, 9880, 11416, 14270, 18551, 19760, 22832, 27113, 28540, 37102, 39520, 45664, 54226, 57080, 74204, 92755, 108452, 114160, 135565, 148408, 185510, 216904, 228320, 271130, 296816, 352469, 371020, 433808, 542260, 593632, 704938, 742040, 867616, 1084520, 1409876, 1484080, 1762345, 2169040, 2819752, 2968160, 3524690, 4338080, 5639504, 7049380, 11279008, 14098760, 28197520, 56395040]

約数ペア:

[(1, 56395040), (2, 28197520), (4, 14098760), (5, 11279008), (8, 7049380), (10, 5639504), (13, 4338080), (16, 3524690), (19, 2968160), (20, 2819752), (26, 2169040), (32, 1762345), (38, 1484080), (40, 1409876), (52, 1084520), (65, 867616), (76, 742040), (80, 704938), (95, 593632), (104, 542260), (130, 433808), (152, 371020), (160, 352469), (190, 296816), (208, 271130), (247, 228320), (260, 216904), (304, 185510), (380, 148408), (416, 135565), (494, 114160), (520, 108452), (608, 92755), (760, 74204), (988, 57080), (1040, 54226), (1235, 45664), (1427, 39520), (1520, 37102), (1976, 28540), (2080, 27113), (2470, 22832), (2854, 19760), (3040, 18551), (3952, 14270), (4940, 11416), (5708, 9880), (7135, 7904)]