56631040

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 137013408

約数和(自身を除く): 80382368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 293, 302, 320, 586, 604, 640, 755, 1172, 1208, 1280, 1465, 1510, 2344, 2416, 2930, 3020, 4688, 4832, 5860, 6040, 9376, 9664, 11720, 12080, 18752, 19328, 23440, 24160, 37504, 38656, 44243, 46880, 48320, 75008, 88486, 93760, 96640, 176972, 187520, 193280, 221215, 353944, 375040, 442430, 707888, 884860, 1415776, 1769720, 2831552, 3539440, 5663104, 7078880, 11326208, 14157760, 28315520, 56631040]

約数ペア:

[(1, 56631040), (2, 28315520), (4, 14157760), (5, 11326208), (8, 7078880), (10, 5663104), (16, 3539440), (20, 2831552), (32, 1769720), (40, 1415776), (64, 884860), (80, 707888), (128, 442430), (151, 375040), (160, 353944), (256, 221215), (293, 193280), (302, 187520), (320, 176972), (586, 96640), (604, 93760), (640, 88486), (755, 75008), (1172, 48320), (1208, 46880), (1280, 44243), (1465, 38656), (1510, 37504), (2344, 24160), (2416, 23440), (2930, 19328), (3020, 18752), (4688, 12080), (4832, 11720), (5860, 9664), (6040, 9376)]