48648820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 112021056

約数和(自身を除く): 63372236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 881, 1004, 1255, 1762, 2510, 2761, 3524, 4405, 5020, 5522, 8810, 9691, 11044, 13805, 17620, 19382, 27610, 38764, 48455, 55220, 96910, 193820, 221131, 442262, 884524, 1105655, 2211310, 2432441, 4422620, 4864882, 9729764, 12162205, 24324410, 48648820]

約数ペア:

[(1, 48648820), (2, 24324410), (4, 12162205), (5, 9729764), (10, 4864882), (11, 4422620), (20, 2432441), (22, 2211310), (44, 1105655), (55, 884524), (110, 442262), (220, 221131), (251, 193820), (502, 96910), (881, 55220), (1004, 48455), (1255, 38764), (1762, 27610), (2510, 19382), (2761, 17620), (3524, 13805), (4405, 11044), (5020, 9691), (5522, 8810)]