40705046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 25097194

約数列:

[1, 2, 31, 41, 62, 67, 82, 134, 239, 478, 1271, 2077, 2542, 2747, 4154, 5494, 7409, 9799, 14818, 16013, 19598, 32026, 85157, 170314, 303769, 496403, 607538, 656533, 992806, 1313066, 20352523, 40705046]

約数ペア:

[(1, 40705046), (2, 20352523), (31, 1313066), (41, 992806), (62, 656533), (67, 607538), (82, 496403), (134, 303769), (239, 170314), (478, 85157), (1271, 32026), (2077, 19598), (2542, 16013), (2747, 14818), (4154, 9799), (5494, 7409)]