2016888400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5429

約数の個数: 120

約数和(自身を含む): 5180543424

約数和(自身を除く): 3163655024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 41, 46, 50, 80, 82, 92, 100, 115, 164, 184, 200, 205, 230, 328, 368, 400, 410, 460, 575, 656, 820, 920, 943, 1025, 1150, 1640, 1840, 1886, 2050, 2300, 3280, 3772, 4100, 4600, 4715, 5347, 7544, 8200, 9200, 9430, 10694, 15088, 16400, 18860, 21388, 23575, 26735, 37720, 42776, 47150, 53470, 75440, 85552, 94300, 106940, 122981, 133675, 188600, 213880, 219227, 245962, 267350, 377200, 427760, 438454, 491924, 534700, 614905, 876908, 983848, 1069400, 1096135, 1229810, 1753816, 1967696, 2138800, 2192270, 2459620, 3074525, 3507632, 4384540, 4919240, 5042221, 5480675, 6149050, 8769080, 9838480, 10084442, 10961350, 12298100, 17538160, 20168884, 21922700, 24596200, 25211105, 40337768, 43845400, 49192400, 50422210, 80675536, 87690800, 100844420, 126055525, 201688840, 252111050, 403377680, 504222100, 1008444200, 2016888400]

約数ペア:

[(1, 2016888400), (2, 1008444200), (4, 504222100), (5, 403377680), (8, 252111050), (10, 201688840), (16, 126055525), (20, 100844420), (23, 87690800), (25, 80675536), (40, 50422210), (41, 49192400), (46, 43845400), (50, 40337768), (80, 25211105), (82, 24596200), (92, 21922700), (100, 20168884), (115, 17538160), (164, 12298100), (184, 10961350), (200, 10084442), (205, 9838480), (230, 8769080), (328, 6149050), (368, 5480675), (400, 5042221), (410, 4919240), (460, 4384540), (575, 3507632), (656, 3074525), (820, 2459620), (920, 2192270), (943, 2138800), (1025, 1967696), (1150, 1753816), (1640, 1229810), (1840, 1096135), (1886, 1069400), (2050, 983848), (2300, 876908), (3280, 614905), (3772, 534700), (4100, 491924), (4600, 438454), (4715, 427760), (5347, 377200), (7544, 267350), (8200, 245962), (9200, 219227), (9430, 213880), (10694, 188600), (15088, 133675), (16400, 122981), (18860, 106940), (21388, 94300), (23575, 85552), (26735, 75440), (37720, 53470), (42776, 47150)]