31064320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 85063104

約数和(自身を除く): 53998784

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, 3467, 4480, 6934, 8960, 13868, 17335, 24269, 27736, 34670, 48538, 55472, 69340, 97076, 110944, 121345, 138680, 194152, 221888, 242690, 277360, 388304, 443776, 485380, 554720, 776608, 887552, 970760, 1109440, 1553216, 1941520, 2218880, 3106432, 3883040, 4437760, 6212864, 7766080, 15532160, 31064320]

約数ペア:

[(1, 31064320), (2, 15532160), (4, 7766080), (5, 6212864), (7, 4437760), (8, 3883040), (10, 3106432), (14, 2218880), (16, 1941520), (20, 1553216), (28, 1109440), (32, 970760), (35, 887552), (40, 776608), (56, 554720), (64, 485380), (70, 443776), (80, 388304), (112, 277360), (128, 242690), (140, 221888), (160, 194152), (224, 138680), (256, 121345), (280, 110944), (320, 97076), (448, 69340), (560, 55472), (640, 48538), (896, 34670), (1120, 27736), (1280, 24269), (1792, 17335), (2240, 13868), (3467, 8960), (4480, 6934)]