40712320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5783}}^1$

素因数の和:5813

約数の個数: 64

約数和(自身を含む): 106194240

約数和(自身を除く): 65481920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 5783, 7040, 11566, 23132, 28915, 46264, 57830, 63613, 92528, 115660, 127226, 185056, 231320, 254452, 318065, 370112, 462640, 508904, 636130, 740224, 925280, 1017808, 1272260, 1850560, 2035616, 2544520, 3701120, 4071232, 5089040, 8142464, 10178080, 20356160, 40712320]

約数ペア:

[(1, 40712320), (2, 20356160), (4, 10178080), (5, 8142464), (8, 5089040), (10, 4071232), (11, 3701120), (16, 2544520), (20, 2035616), (22, 1850560), (32, 1272260), (40, 1017808), (44, 925280), (55, 740224), (64, 636130), (80, 508904), (88, 462640), (110, 370112), (128, 318065), (160, 254452), (176, 231320), (220, 185056), (320, 127226), (352, 115660), (440, 92528), (640, 63613), (704, 57830), (880, 46264), (1408, 28915), (1760, 23132), (3520, 11566), (5783, 7040)]