40324384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 46162016

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 2287, 4408, 4574, 8816, 9148, 17632, 18296, 36592, 43453, 66323, 73184, 86906, 132646, 173812, 265292, 347624, 530584, 695248, 1061168, 1260137, 1390496, 2122336, 2520274, 5040548, 10081096, 20162192, 40324384]

約数ペア:

[(1, 40324384), (2, 20162192), (4, 10081096), (8, 5040548), (16, 2520274), (19, 2122336), (29, 1390496), (32, 1260137), (38, 1061168), (58, 695248), (76, 530584), (116, 347624), (152, 265292), (232, 173812), (304, 132646), (464, 86906), (551, 73184), (608, 66323), (928, 43453), (1102, 36592), (2204, 18296), (2287, 17632), (4408, 9148), (4574, 8816)]