40355856

素因数分解:

$2^4\times 3^2\times {\mathrm{280249}}^1$

素因数の和:280263

約数の個数: 30

約数和(自身を含む): 112940750

約数和(自身を除く): 72584894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280249, 560498, 840747, 1120996, 1681494, 2241992, 2522241, 3362988, 4483984, 5044482, 6725976, 10088964, 13451952, 20177928, 40355856]

約数ペア:

[(1, 40355856), (2, 20177928), (3, 13451952), (4, 10088964), (6, 6725976), (8, 5044482), (9, 4483984), (12, 3362988), (16, 2522241), (18, 2241992), (24, 1681494), (36, 1120996), (48, 840747), (72, 560498), (144, 280249)]