56520320

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 138067200

約数和(自身を除く): 81546880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1879, 1880, 3008, 3758, 3760, 6016, 7516, 7520, 9395, 15032, 15040, 18790, 30064, 30080, 37580, 60128, 75160, 88313, 120256, 150320, 176626, 240512, 300640, 353252, 441565, 601280, 706504, 883130, 1202560, 1413008, 1766260, 2826016, 3532520, 5652032, 7065040, 11304064, 14130080, 28260160, 56520320]

約数ペア:

[(1, 56520320), (2, 28260160), (4, 14130080), (5, 11304064), (8, 7065040), (10, 5652032), (16, 3532520), (20, 2826016), (32, 1766260), (40, 1413008), (47, 1202560), (64, 883130), (80, 706504), (94, 601280), (128, 441565), (160, 353252), (188, 300640), (235, 240512), (320, 176626), (376, 150320), (470, 120256), (640, 88313), (752, 75160), (940, 60128), (1504, 37580), (1879, 30080), (1880, 30064), (3008, 18790), (3758, 15040), (3760, 15032), (6016, 9395), (7516, 7520)]