83118320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 120440080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 199, 227, 230, 368, 398, 454, 460, 796, 908, 920, 995, 1135, 1592, 1816, 1840, 1990, 2270, 3184, 3632, 3980, 4540, 4577, 5221, 7960, 9080, 9154, 10442, 15920, 18160, 18308, 20884, 22885, 26105, 36616, 41768, 45173, 45770, 52210, 73232, 83536, 90346, 91540, 104420, 180692, 183080, 208840, 225865, 361384, 366160, 417680, 451730, 722768, 903460, 1038979, 1806920, 2077958, 3613840, 4155916, 5194895, 8311832, 10389790, 16623664, 20779580, 41559160, 83118320]

約数ペア:

[(1, 83118320), (2, 41559160), (4, 20779580), (5, 16623664), (8, 10389790), (10, 8311832), (16, 5194895), (20, 4155916), (23, 3613840), (40, 2077958), (46, 1806920), (80, 1038979), (92, 903460), (115, 722768), (184, 451730), (199, 417680), (227, 366160), (230, 361384), (368, 225865), (398, 208840), (454, 183080), (460, 180692), (796, 104420), (908, 91540), (920, 90346), (995, 83536), (1135, 73232), (1592, 52210), (1816, 45770), (1840, 45173), (1990, 41768), (2270, 36616), (3184, 26105), (3632, 22885), (3980, 20884), (4540, 18308), (4577, 18160), (5221, 15920), (7960, 10442), (9080, 9154)]