55358560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11207

約数の個数: 48

約数和(自身を含む): 135015552

約数和(自身を除く): 79656992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11161, 22322, 44644, 55805, 89288, 111610, 178576, 223220, 345991, 357152, 446440, 691982, 892880, 1383964, 1729955, 1785760, 2767928, 3459910, 5535856, 6919820, 11071712, 13839640, 27679280, 55358560]

約数ペア:

[(1, 55358560), (2, 27679280), (4, 13839640), (5, 11071712), (8, 6919820), (10, 5535856), (16, 3459910), (20, 2767928), (31, 1785760), (32, 1729955), (40, 1383964), (62, 892880), (80, 691982), (124, 446440), (155, 357152), (160, 345991), (248, 223220), (310, 178576), (496, 111610), (620, 89288), (992, 55805), (1240, 44644), (2480, 22322), (4960, 11161)]