8896013440

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{207463}}^1$

素因数の和:207549

約数の個数: 64

約数和(自身を含む): 21584554560

約数和(自身を除く): 12688541120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 8576, 10720, 21440, 42880, 207463, 414926, 829852, 1037315, 1659704, 2074630, 3319408, 4149260, 6638816, 8298520, 13277632, 13900021, 16597040, 26555264, 27800042, 33194080, 55600084, 66388160, 69500105, 111200168, 132776320, 139000210, 222400336, 278000420, 444800672, 556000840, 889601344, 1112001680, 1779202688, 2224003360, 4448006720, 8896013440]

約数ペア:

[(1, 8896013440), (2, 4448006720), (4, 2224003360), (5, 1779202688), (8, 1112001680), (10, 889601344), (16, 556000840), (20, 444800672), (32, 278000420), (40, 222400336), (64, 139000210), (67, 132776320), (80, 111200168), (128, 69500105), (134, 66388160), (160, 55600084), (268, 33194080), (320, 27800042), (335, 26555264), (536, 16597040), (640, 13900021), (670, 13277632), (1072, 8298520), (1340, 6638816), (2144, 4149260), (2680, 3319408), (4288, 2074630), (5360, 1659704), (8576, 1037315), (10720, 829852), (21440, 414926), (42880, 207463)]