5440160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 14177268

約数和(自身を除く): 8737108

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 281, 352, 440, 484, 562, 605, 880, 968, 1124, 1210, 1405, 1760, 1936, 2248, 2420, 2810, 3091, 3872, 4496, 4840, 5620, 6182, 8992, 9680, 11240, 12364, 15455, 19360, 22480, 24728, 30910, 34001, 44960, 49456, 61820, 68002, 98912, 123640, 136004, 170005, 247280, 272008, 340010, 494560, 544016, 680020, 1088032, 1360040, 2720080, 5440160]

約数ペア:

[(1, 5440160), (2, 2720080), (4, 1360040), (5, 1088032), (8, 680020), (10, 544016), (11, 494560), (16, 340010), (20, 272008), (22, 247280), (32, 170005), (40, 136004), (44, 123640), (55, 98912), (80, 68002), (88, 61820), (110, 49456), (121, 44960), (160, 34001), (176, 30910), (220, 24728), (242, 22480), (281, 19360), (352, 15455), (440, 12364), (484, 11240), (562, 9680), (605, 8992), (880, 6182), (968, 5620), (1124, 4840), (1210, 4496), (1405, 3872), (1760, 3091), (1936, 2810), (2248, 2420)]