40191216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 115721760

約数和(自身を除く): 75530544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2221, 2262, 3016, 4442, 4524, 6032, 6663, 8884, 9048, 13326, 17768, 18096, 26652, 28873, 35536, 53304, 57746, 64409, 86619, 106608, 115492, 128818, 173238, 193227, 230984, 257636, 346476, 386454, 461968, 515272, 692952, 772908, 837317, 1030544, 1385904, 1545816, 1674634, 2511951, 3091632, 3349268, 5023902, 6698536, 10047804, 13397072, 20095608, 40191216]

約数ペア:

[(1, 40191216), (2, 20095608), (3, 13397072), (4, 10047804), (6, 6698536), (8, 5023902), (12, 3349268), (13, 3091632), (16, 2511951), (24, 1674634), (26, 1545816), (29, 1385904), (39, 1030544), (48, 837317), (52, 772908), (58, 692952), (78, 515272), (87, 461968), (104, 386454), (116, 346476), (156, 257636), (174, 230984), (208, 193227), (232, 173238), (312, 128818), (348, 115492), (377, 106608), (464, 86619), (624, 64409), (696, 57746), (754, 53304), (1131, 35536), (1392, 28873), (1508, 26652), (2221, 18096), (2262, 17768), (3016, 13326), (4442, 9048), (4524, 8884), (6032, 6663)]