2006160640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12953}}^1$

素因数の和:12996

約数の個数: 108

約数和(自身を含む): 5282356212

約数和(自身を除く): 3276195572

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 7040, 7744, 9680, 12953, 14080, 15488, 19360, 25906, 30976, 38720, 51812, 64765, 77440, 103624, 129530, 142483, 154880, 207248, 259060, 284966, 414496, 518120, 569932, 712415, 828992, 1036240, 1139864, 1424830, 1567313, 1657984, 2072480, 2279728, 2849660, 3134626, 3315968, 4144960, 4559456, 5699320, 6269252, 7836565, 8289920, 9118912, 11398640, 12538504, 15673130, 16579840, 18237824, 22797280, 25077008, 31346260, 36475648, 45594560, 50154016, 62692520, 91189120, 100308032, 125385040, 182378240, 200616064, 250770080, 401232128, 501540160, 1003080320, 2006160640]

約数ペア:

[(1, 2006160640), (2, 1003080320), (4, 501540160), (5, 401232128), (8, 250770080), (10, 200616064), (11, 182378240), (16, 125385040), (20, 100308032), (22, 91189120), (32, 62692520), (40, 50154016), (44, 45594560), (55, 36475648), (64, 31346260), (80, 25077008), (88, 22797280), (110, 18237824), (121, 16579840), (128, 15673130), (160, 12538504), (176, 11398640), (220, 9118912), (242, 8289920), (256, 7836565), (320, 6269252), (352, 5699320), (440, 4559456), (484, 4144960), (605, 3315968), (640, 3134626), (704, 2849660), (880, 2279728), (968, 2072480), (1210, 1657984), (1280, 1567313), (1408, 1424830), (1760, 1139864), (1936, 1036240), (2420, 828992), (2816, 712415), (3520, 569932), (3872, 518120), (4840, 414496), (7040, 284966), (7744, 259060), (9680, 207248), (12953, 154880), (14080, 142483), (15488, 129530), (19360, 103624), (25906, 77440), (30976, 64765), (38720, 51812)]