56040320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1787}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 155931480

約数和(自身を除く): 99891160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1787, 1960, 2240, 3136, 3574, 3920, 4480, 6272, 7148, 7840, 8935, 12509, 14296, 15680, 17870, 25018, 28592, 31360, 35740, 50036, 57184, 62545, 71480, 87563, 100072, 114368, 125090, 142960, 175126, 200144, 228736, 250180, 285920, 350252, 400288, 437815, 500360, 571840, 700504, 800576, 875630, 1000720, 1143680, 1401008, 1601152, 1751260, 2001440, 2802016, 3502520, 4002880, 5604032, 7005040, 8005760, 11208064, 14010080, 28020160, 56040320]

約数ペア:

[(1, 56040320), (2, 28020160), (4, 14010080), (5, 11208064), (7, 8005760), (8, 7005040), (10, 5604032), (14, 4002880), (16, 3502520), (20, 2802016), (28, 2001440), (32, 1751260), (35, 1601152), (40, 1401008), (49, 1143680), (56, 1000720), (64, 875630), (70, 800576), (80, 700504), (98, 571840), (112, 500360), (128, 437815), (140, 400288), (160, 350252), (196, 285920), (224, 250180), (245, 228736), (280, 200144), (320, 175126), (392, 142960), (448, 125090), (490, 114368), (560, 100072), (640, 87563), (784, 71480), (896, 62545), (980, 57184), (1120, 50036), (1568, 35740), (1787, 31360), (1960, 28592), (2240, 25018), (3136, 17870), (3574, 15680), (3920, 14296), (4480, 12509), (6272, 8935), (7148, 7840)]