2018096480

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 4832400384

約数和(自身を除く): 2814303904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 223, 326, 347, 446, 652, 694, 815, 892, 1115, 1304, 1388, 1630, 1735, 1784, 2230, 2608, 2776, 3260, 3470, 3568, 4460, 5216, 5552, 6520, 6940, 7136, 8920, 11104, 13040, 13880, 17840, 26080, 27760, 35680, 36349, 55520, 56561, 72698, 77381, 113122, 145396, 154762, 181745, 226244, 282805, 290792, 309524, 363490, 386905, 452488, 565610, 581584, 619048, 726980, 773810, 904976, 1131220, 1163168, 1238096, 1453960, 1547620, 1809952, 2262440, 2476192, 2907920, 3095240, 4524880, 5815840, 6190480, 9049760, 12380960, 12613103, 25226206, 50452412, 63065515, 100904824, 126131030, 201809648, 252262060, 403619296, 504524120, 1009048240, 2018096480]

約数ペア:

[(1, 2018096480), (2, 1009048240), (4, 504524120), (5, 403619296), (8, 252262060), (10, 201809648), (16, 126131030), (20, 100904824), (32, 63065515), (40, 50452412), (80, 25226206), (160, 12613103), (163, 12380960), (223, 9049760), (326, 6190480), (347, 5815840), (446, 4524880), (652, 3095240), (694, 2907920), (815, 2476192), (892, 2262440), (1115, 1809952), (1304, 1547620), (1388, 1453960), (1630, 1238096), (1735, 1163168), (1784, 1131220), (2230, 904976), (2608, 773810), (2776, 726980), (3260, 619048), (3470, 581584), (3568, 565610), (4460, 452488), (5216, 386905), (5552, 363490), (6520, 309524), (6940, 290792), (7136, 282805), (8920, 226244), (11104, 181745), (13040, 154762), (13880, 145396), (17840, 113122), (26080, 77381), (27760, 72698), (35680, 56561), (36349, 55520)]