13876480

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 34253352

約数和(自身を除く): 20376872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 293, 296, 320, 370, 586, 592, 640, 740, 1172, 1184, 1280, 1465, 1480, 2344, 2368, 2930, 2960, 4688, 4736, 5860, 5920, 9376, 9472, 10841, 11720, 11840, 18752, 21682, 23440, 23680, 37504, 43364, 46880, 47360, 54205, 75008, 86728, 93760, 108410, 173456, 187520, 216820, 346912, 375040, 433640, 693824, 867280, 1387648, 1734560, 2775296, 3469120, 6938240, 13876480]

約数ペア:

[(1, 13876480), (2, 6938240), (4, 3469120), (5, 2775296), (8, 1734560), (10, 1387648), (16, 867280), (20, 693824), (32, 433640), (37, 375040), (40, 346912), (64, 216820), (74, 187520), (80, 173456), (128, 108410), (148, 93760), (160, 86728), (185, 75008), (256, 54205), (293, 47360), (296, 46880), (320, 43364), (370, 37504), (586, 23680), (592, 23440), (640, 21682), (740, 18752), (1172, 11840), (1184, 11720), (1280, 10841), (1465, 9472), (1480, 9376), (2344, 5920), (2368, 5860), (2930, 4736), (2960, 4688)]