879403840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8353}}^1$

素因数の和:8424

約数の個数: 112

約数和(自身を含む): 2444447232

約数和(自身を除く): 1565043392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 5264, 6580, 7520, 8353, 10528, 13160, 15040, 16706, 21056, 26320, 33412, 41765, 52640, 58471, 66824, 83530, 105280, 116942, 133648, 167060, 233884, 267296, 292355, 334120, 392591, 467768, 534592, 584710, 668240, 785182, 935536, 1169420, 1336480, 1570364, 1871072, 1962955, 2338840, 2672960, 2748137, 3140728, 3742144, 3925910, 4677680, 5496274, 6281456, 7851820, 9355360, 10992548, 12562912, 13740685, 15703640, 18710720, 21985096, 25125824, 27481370, 31407280, 43970192, 54962740, 62814560, 87940384, 109925480, 125629120, 175880768, 219850960, 439701920, 879403840]

約数ペア:

[(1, 879403840), (2, 439701920), (4, 219850960), (5, 175880768), (7, 125629120), (8, 109925480), (10, 87940384), (14, 62814560), (16, 54962740), (20, 43970192), (28, 31407280), (32, 27481370), (35, 25125824), (40, 21985096), (47, 18710720), (56, 15703640), (64, 13740685), (70, 12562912), (80, 10992548), (94, 9355360), (112, 7851820), (140, 6281456), (160, 5496274), (188, 4677680), (224, 3925910), (235, 3742144), (280, 3140728), (320, 2748137), (329, 2672960), (376, 2338840), (448, 1962955), (470, 1871072), (560, 1570364), (658, 1336480), (752, 1169420), (940, 935536), (1120, 785182), (1316, 668240), (1504, 584710), (1645, 534592), (1880, 467768), (2240, 392591), (2632, 334120), (3008, 292355), (3290, 267296), (3760, 233884), (5264, 167060), (6580, 133648), (7520, 116942), (8353, 105280), (10528, 83530), (13160, 66824), (15040, 58471), (16706, 52640), (21056, 41765), (26320, 33412)]