10880320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 84

約数和(自身を含む): 28579572

約数和(自身を除く): 17699252

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 281, 320, 352, 440, 484, 562, 605, 704, 880, 968, 1124, 1210, 1405, 1760, 1936, 2248, 2420, 2810, 3091, 3520, 3872, 4496, 4840, 5620, 6182, 7744, 8992, 9680, 11240, 12364, 15455, 17984, 19360, 22480, 24728, 30910, 34001, 38720, 44960, 49456, 61820, 68002, 89920, 98912, 123640, 136004, 170005, 197824, 247280, 272008, 340010, 494560, 544016, 680020, 989120, 1088032, 1360040, 2176064, 2720080, 5440160, 10880320]

約数ペア:

[(1, 10880320), (2, 5440160), (4, 2720080), (5, 2176064), (8, 1360040), (10, 1088032), (11, 989120), (16, 680020), (20, 544016), (22, 494560), (32, 340010), (40, 272008), (44, 247280), (55, 197824), (64, 170005), (80, 136004), (88, 123640), (110, 98912), (121, 89920), (160, 68002), (176, 61820), (220, 49456), (242, 44960), (281, 38720), (320, 34001), (352, 30910), (440, 24728), (484, 22480), (562, 19360), (605, 17984), (704, 15455), (880, 12364), (968, 11240), (1124, 9680), (1210, 8992), (1405, 7744), (1760, 6182), (1936, 5620), (2248, 4840), (2420, 4496), (2810, 3872), (3091, 3520)]