40074708080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{46327}}^1$

素因数の和:47334

約数の個数: 80

約数和(自身を含む): 101749630464

約数和(自身を除く): 61674922384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 983, 1966, 3932, 4915, 7864, 9830, 10813, 15728, 19660, 21626, 39320, 43252, 46327, 54065, 78640, 86504, 92654, 108130, 173008, 185308, 216260, 231635, 370616, 432520, 463270, 509597, 741232, 865040, 926540, 1019194, 1853080, 2038388, 2547985, 3706160, 4076776, 5095970, 8153552, 10191940, 20383880, 40767760, 45539441, 91078882, 182157764, 227697205, 364315528, 455394410, 500933851, 728631056, 910788820, 1001867702, 1821577640, 2003735404, 2504669255, 3643155280, 4007470808, 5009338510, 8014941616, 10018677020, 20037354040, 40074708080]

約数ペア:

[(1, 40074708080), (2, 20037354040), (4, 10018677020), (5, 8014941616), (8, 5009338510), (10, 4007470808), (11, 3643155280), (16, 2504669255), (20, 2003735404), (22, 1821577640), (40, 1001867702), (44, 910788820), (55, 728631056), (80, 500933851), (88, 455394410), (110, 364315528), (176, 227697205), (220, 182157764), (440, 91078882), (880, 45539441), (983, 40767760), (1966, 20383880), (3932, 10191940), (4915, 8153552), (7864, 5095970), (9830, 4076776), (10813, 3706160), (15728, 2547985), (19660, 2038388), (21626, 1853080), (39320, 1019194), (43252, 926540), (46327, 865040), (54065, 741232), (78640, 509597), (86504, 463270), (92654, 432520), (108130, 370616), (173008, 231635), (185308, 216260)]