25617440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5521}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 62619480

約数和(自身を除く): 37002040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 5521, 11042, 22084, 27605, 44168, 55210, 88336, 110420, 160109, 176672, 220840, 320218, 441680, 640436, 800545, 883360, 1280872, 1601090, 2561744, 3202180, 5123488, 6404360, 12808720, 25617440]

約数ペア:

[(1, 25617440), (2, 12808720), (4, 6404360), (5, 5123488), (8, 3202180), (10, 2561744), (16, 1601090), (20, 1280872), (29, 883360), (32, 800545), (40, 640436), (58, 441680), (80, 320218), (116, 220840), (145, 176672), (160, 160109), (232, 110420), (290, 88336), (464, 55210), (580, 44168), (928, 27605), (1160, 22084), (2320, 11042), (4640, 5521)]