200791840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54563}}^1$

素因数の和:54601

約数の個数: 48

約数和(自身を含む): 495004608

約数和(自身を除く): 294212768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 54563, 109126, 218252, 272815, 436504, 545630, 873008, 1091260, 1254949, 1746016, 2182520, 2509898, 4365040, 5019796, 6274745, 8730080, 10039592, 12549490, 20079184, 25098980, 40158368, 50197960, 100395920, 200791840]

約数ペア:

[(1, 200791840), (2, 100395920), (4, 50197960), (5, 40158368), (8, 25098980), (10, 20079184), (16, 12549490), (20, 10039592), (23, 8730080), (32, 6274745), (40, 5019796), (46, 4365040), (80, 2509898), (92, 2182520), (115, 1746016), (160, 1254949), (184, 1091260), (230, 873008), (368, 545630), (460, 436504), (736, 272815), (920, 218252), (1840, 109126), (3680, 54563)]