4138400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 11561760

約数和(自身を除く): 7423360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 739, 800, 1120, 1400, 1478, 2800, 2956, 3695, 5173, 5600, 5912, 7390, 10346, 11824, 14780, 18475, 20692, 23648, 25865, 29560, 36950, 41384, 51730, 59120, 73900, 82768, 103460, 118240, 129325, 147800, 165536, 206920, 258650, 295600, 413840, 517300, 591200, 827680, 1034600, 2069200, 4138400]

約数ペア:

[(1, 4138400), (2, 2069200), (4, 1034600), (5, 827680), (7, 591200), (8, 517300), (10, 413840), (14, 295600), (16, 258650), (20, 206920), (25, 165536), (28, 147800), (32, 129325), (35, 118240), (40, 103460), (50, 82768), (56, 73900), (70, 59120), (80, 51730), (100, 41384), (112, 36950), (140, 29560), (160, 25865), (175, 23648), (200, 20692), (224, 18475), (280, 14780), (350, 11824), (400, 10346), (560, 7390), (700, 5912), (739, 5600), (800, 5173), (1120, 3695), (1400, 2956), (1478, 2800)]