40718314

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 79059456

約数和(自身を除く): 38341142

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1031, 1274, 1519, 2062, 2821, 3038, 5642, 7217, 13403, 14434, 19747, 26806, 31961, 39494, 50519, 63922, 93821, 101038, 187642, 223727, 415493, 447454, 656747, 830986, 1313494, 1566089, 2908451, 3132178, 5816902, 20359157, 40718314]

約数ペア:

[(1, 40718314), (2, 20359157), (7, 5816902), (13, 3132178), (14, 2908451), (26, 1566089), (31, 1313494), (49, 830986), (62, 656747), (91, 447454), (98, 415493), (182, 223727), (217, 187642), (403, 101038), (434, 93821), (637, 63922), (806, 50519), (1031, 39494), (1274, 31961), (1519, 26806), (2062, 19747), (2821, 14434), (3038, 13403), (5642, 7217)]