47048960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 132451200

約数和(自身を除く): 85402240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 89, 112, 118, 128, 140, 160, 178, 224, 236, 256, 280, 295, 320, 356, 413, 445, 448, 472, 560, 590, 623, 640, 712, 826, 890, 896, 944, 1120, 1180, 1246, 1280, 1424, 1652, 1780, 1792, 1888, 2065, 2240, 2360, 2492, 2848, 3115, 3304, 3560, 3776, 4130, 4480, 4720, 4984, 5251, 5696, 6230, 6608, 7120, 7552, 8260, 8960, 9440, 9968, 10502, 11392, 12460, 13216, 14240, 15104, 16520, 18880, 19936, 21004, 22784, 24920, 26255, 26432, 28480, 33040, 36757, 37760, 39872, 42008, 49840, 52510, 52864, 56960, 66080, 73514, 75520, 79744, 84016, 99680, 105020, 105728, 113920, 132160, 147028, 159488, 168032, 183785, 199360, 210040, 264320, 294056, 336064, 367570, 398720, 420080, 528640, 588112, 672128, 735140, 797440, 840160, 1176224, 1344256, 1470280, 1680320, 2352448, 2940560, 3360640, 4704896, 5881120, 6721280, 9409792, 11762240, 23524480, 47048960]

約数ペア:

[(1, 47048960), (2, 23524480), (4, 11762240), (5, 9409792), (7, 6721280), (8, 5881120), (10, 4704896), (14, 3360640), (16, 2940560), (20, 2352448), (28, 1680320), (32, 1470280), (35, 1344256), (40, 1176224), (56, 840160), (59, 797440), (64, 735140), (70, 672128), (80, 588112), (89, 528640), (112, 420080), (118, 398720), (128, 367570), (140, 336064), (160, 294056), (178, 264320), (224, 210040), (236, 199360), (256, 183785), (280, 168032), (295, 159488), (320, 147028), (356, 132160), (413, 113920), (445, 105728), (448, 105020), (472, 99680), (560, 84016), (590, 79744), (623, 75520), (640, 73514), (712, 66080), (826, 56960), (890, 52864), (896, 52510), (944, 49840), (1120, 42008), (1180, 39872), (1246, 37760), (1280, 36757), (1424, 33040), (1652, 28480), (1780, 26432), (1792, 26255), (1888, 24920), (2065, 22784), (2240, 21004), (2360, 19936), (2492, 18880), (2848, 16520), (3115, 15104), (3304, 14240), (3560, 13216), (3776, 12460), (4130, 11392), (4480, 10502), (4720, 9968), (4984, 9440), (5251, 8960), (5696, 8260), (6230, 7552), (6608, 7120)]