40862896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 81807264

約数和(自身を除く): 40944368

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 328, 334, 373, 656, 668, 746, 1336, 1492, 2672, 2984, 5968, 6847, 13694, 15293, 27388, 30586, 54776, 61172, 62291, 109552, 122344, 124582, 244688, 249164, 498328, 996656, 2553931, 5107862, 10215724, 20431448, 40862896]

約数ペア:

[(1, 40862896), (2, 20431448), (4, 10215724), (8, 5107862), (16, 2553931), (41, 996656), (82, 498328), (164, 249164), (167, 244688), (328, 124582), (334, 122344), (373, 109552), (656, 62291), (668, 61172), (746, 54776), (1336, 30586), (1492, 27388), (2672, 15293), (2984, 13694), (5968, 6847)]