809203480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1061}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 1903953600

約数和(自身を除く): 1094750120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 829, 920, 1061, 1658, 2122, 3316, 4145, 4244, 5305, 6632, 8290, 8488, 10610, 16580, 19067, 21220, 24403, 33160, 38134, 42440, 48806, 76268, 95335, 97612, 122015, 152536, 190670, 195224, 244030, 381340, 488060, 762680, 879569, 976120, 1759138, 3518276, 4397845, 7036552, 8795690, 17591380, 20230087, 35182760, 40460174, 80920348, 101150435, 161840696, 202300870, 404601740, 809203480]

約数ペア:

[(1, 809203480), (2, 404601740), (4, 202300870), (5, 161840696), (8, 101150435), (10, 80920348), (20, 40460174), (23, 35182760), (40, 20230087), (46, 17591380), (92, 8795690), (115, 7036552), (184, 4397845), (230, 3518276), (460, 1759138), (829, 976120), (920, 879569), (1061, 762680), (1658, 488060), (2122, 381340), (3316, 244030), (4145, 195224), (4244, 190670), (5305, 152536), (6632, 122015), (8290, 97612), (8488, 95335), (10610, 76268), (16580, 48806), (19067, 42440), (21220, 38134), (24403, 33160)]