201799840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114659}}^1$

素因数の和:114685

約数の個数: 48

約数和(自身を含む): 520097760

約数和(自身を除く): 318297920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 114659, 229318, 458636, 573295, 917272, 1146590, 1261249, 1834544, 2293180, 2522498, 3669088, 4586360, 5044996, 6306245, 9172720, 10089992, 12612490, 18345440, 20179984, 25224980, 40359968, 50449960, 100899920, 201799840]

約数ペア:

[(1, 201799840), (2, 100899920), (4, 50449960), (5, 40359968), (8, 25224980), (10, 20179984), (11, 18345440), (16, 12612490), (20, 10089992), (22, 9172720), (32, 6306245), (40, 5044996), (44, 4586360), (55, 3669088), (80, 2522498), (88, 2293180), (110, 1834544), (160, 1261249), (176, 1146590), (220, 917272), (352, 573295), (440, 458636), (880, 229318), (1760, 114659)]