55360240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53231}}^1$

素因数の和:53257

約数の個数: 40

約数和(自身を含む): 138616128

約数和(自身を除く): 83255888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53231, 106462, 212924, 266155, 425848, 532310, 692003, 851696, 1064620, 1384006, 2129240, 2768012, 3460015, 4258480, 5536024, 6920030, 11072048, 13840060, 27680120, 55360240]

約数ペア:

[(1, 55360240), (2, 27680120), (4, 13840060), (5, 11072048), (8, 6920030), (10, 5536024), (13, 4258480), (16, 3460015), (20, 2768012), (26, 2129240), (40, 1384006), (52, 1064620), (65, 851696), (80, 692003), (104, 532310), (130, 425848), (208, 266155), (260, 212924), (520, 106462), (1040, 53231)]