40561376

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 41993824

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 149, 181, 188, 298, 362, 376, 596, 724, 752, 1192, 1448, 1504, 2384, 2896, 4768, 5792, 7003, 8507, 14006, 17014, 26969, 28012, 34028, 53938, 56024, 68056, 107876, 112048, 136112, 215752, 224096, 272224, 431504, 863008, 1267543, 2535086, 5070172, 10140344, 20280688, 40561376]

約数ペア:

[(1, 40561376), (2, 20280688), (4, 10140344), (8, 5070172), (16, 2535086), (32, 1267543), (47, 863008), (94, 431504), (149, 272224), (181, 224096), (188, 215752), (298, 136112), (362, 112048), (376, 107876), (596, 68056), (724, 56024), (752, 53938), (1192, 34028), (1448, 28012), (1504, 26969), (2384, 17014), (2896, 14006), (4768, 8507), (5792, 7003)]