2753248640

素因数分解:

$2^7\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11059}}^1$

素因数の和:11467

約数の個数: 64

約数和(自身を含む): 6599502000

約数和(自身を除く): 3846253360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 389, 640, 778, 1556, 1945, 3112, 3890, 6224, 7780, 11059, 12448, 15560, 22118, 24896, 31120, 44236, 49792, 55295, 62240, 88472, 110590, 124480, 176944, 221180, 248960, 353888, 442360, 707776, 884720, 1415552, 1769440, 3538880, 4301951, 7077760, 8603902, 17207804, 21509755, 34415608, 43019510, 68831216, 86039020, 137662432, 172078040, 275324864, 344156080, 550649728, 688312160, 1376624320, 2753248640]

約数ペア:

[(1, 2753248640), (2, 1376624320), (4, 688312160), (5, 550649728), (8, 344156080), (10, 275324864), (16, 172078040), (20, 137662432), (32, 86039020), (40, 68831216), (64, 43019510), (80, 34415608), (128, 21509755), (160, 17207804), (320, 8603902), (389, 7077760), (640, 4301951), (778, 3538880), (1556, 1769440), (1945, 1415552), (3112, 884720), (3890, 707776), (6224, 442360), (7780, 353888), (11059, 248960), (12448, 221180), (15560, 176944), (22118, 124480), (24896, 110590), (31120, 88472), (44236, 62240), (49792, 55295)]