88332140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17922

約数の個数: 48

約数和(自身を含む): 210292320

約数和(自身を除く): 121960180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 17881, 35762, 71524, 89405, 178810, 232453, 339739, 357620, 464906, 679478, 929812, 1162265, 1358956, 1698695, 2324530, 3397390, 4416607, 4649060, 6794780, 8833214, 17666428, 22083035, 44166070, 88332140]

約数ペア:

[(1, 88332140), (2, 44166070), (4, 22083035), (5, 17666428), (10, 8833214), (13, 6794780), (19, 4649060), (20, 4416607), (26, 3397390), (38, 2324530), (52, 1698695), (65, 1358956), (76, 1162265), (95, 929812), (130, 679478), (190, 464906), (247, 357620), (260, 339739), (380, 232453), (494, 178810), (988, 89405), (1235, 71524), (2470, 35762), (4940, 17881)]