40577280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10567}}^1$

素因数の和:10591

約数の個数: 72

約数和(自身を含む): 129605952

約数和(自身を除く): 89028672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10567, 21134, 31701, 42268, 52835, 63402, 84536, 105670, 126804, 158505, 169072, 211340, 253608, 317010, 338144, 422680, 507216, 634020, 676288, 845360, 1014432, 1268040, 1352576, 1690720, 2028864, 2536080, 2705152, 3381440, 4057728, 5072160, 6762880, 8115456, 10144320, 13525760, 20288640, 40577280]

約数ペア:

[(1, 40577280), (2, 20288640), (3, 13525760), (4, 10144320), (5, 8115456), (6, 6762880), (8, 5072160), (10, 4057728), (12, 3381440), (15, 2705152), (16, 2536080), (20, 2028864), (24, 1690720), (30, 1352576), (32, 1268040), (40, 1014432), (48, 845360), (60, 676288), (64, 634020), (80, 507216), (96, 422680), (120, 338144), (128, 317010), (160, 253608), (192, 211340), (240, 169072), (256, 158505), (320, 126804), (384, 105670), (480, 84536), (640, 63402), (768, 52835), (960, 42268), (1280, 31701), (1920, 21134), (3840, 10567)]