56707840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6329}}^1$

素因数の和:6357

約数の個数: 72

約数和(自身を含む): 155262240

約数和(自身を除く): 98554400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6329, 8960, 12658, 25316, 31645, 44303, 50632, 63290, 88606, 101264, 126580, 177212, 202528, 221515, 253160, 354424, 405056, 443030, 506320, 708848, 810112, 886060, 1012640, 1417696, 1620224, 1772120, 2025280, 2835392, 3544240, 4050560, 5670784, 7088480, 8101120, 11341568, 14176960, 28353920, 56707840]

約数ペア:

[(1, 56707840), (2, 28353920), (4, 14176960), (5, 11341568), (7, 8101120), (8, 7088480), (10, 5670784), (14, 4050560), (16, 3544240), (20, 2835392), (28, 2025280), (32, 1772120), (35, 1620224), (40, 1417696), (56, 1012640), (64, 886060), (70, 810112), (80, 708848), (112, 506320), (128, 443030), (140, 405056), (160, 354424), (224, 253160), (256, 221515), (280, 202528), (320, 177212), (448, 126580), (560, 101264), (640, 88606), (896, 63290), (1120, 50632), (1280, 44303), (1792, 31645), (2240, 25316), (4480, 12658), (6329, 8960)]