828235040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120383}}^1$

素因数の和:120441

約数の個数: 48

約数和(自身を含む): 2002226688

約数和(自身を除く): 1173991648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 120383, 240766, 481532, 601915, 963064, 1203830, 1926128, 2407660, 3852256, 4815320, 5176469, 9630640, 10352938, 19261280, 20705876, 25882345, 41411752, 51764690, 82823504, 103529380, 165647008, 207058760, 414117520, 828235040]

約数ペア:

[(1, 828235040), (2, 414117520), (4, 207058760), (5, 165647008), (8, 103529380), (10, 82823504), (16, 51764690), (20, 41411752), (32, 25882345), (40, 20705876), (43, 19261280), (80, 10352938), (86, 9630640), (160, 5176469), (172, 4815320), (215, 3852256), (344, 2407660), (430, 1926128), (688, 1203830), (860, 963064), (1376, 601915), (1720, 481532), (3440, 240766), (6880, 120383)]