38845944

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 105747720

約数和(自身を除く): 66901776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 2557, 3798, 5064, 5114, 7596, 7671, 10228, 15192, 15342, 20456, 23013, 30684, 46026, 61368, 92052, 184104, 539527, 1079054, 1618581, 2158108, 3237162, 4316216, 4855743, 6474324, 9711486, 12948648, 19422972, 38845944]

約数ペア:

[(1, 38845944), (2, 19422972), (3, 12948648), (4, 9711486), (6, 6474324), (8, 4855743), (9, 4316216), (12, 3237162), (18, 2158108), (24, 1618581), (36, 1079054), (72, 539527), (211, 184104), (422, 92052), (633, 61368), (844, 46026), (1266, 30684), (1688, 23013), (1899, 20456), (2532, 15342), (2557, 15192), (3798, 10228), (5064, 7671), (5114, 7596)]