40104904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 92102400

約数和(自身を除く): 51997496

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 409, 412, 476, 721, 818, 824, 952, 1442, 1636, 1751, 2863, 2884, 3272, 3502, 5726, 5768, 6953, 7004, 11452, 12257, 13906, 14008, 22904, 24514, 27812, 42127, 48671, 49028, 55624, 84254, 97342, 98056, 168508, 194684, 294889, 337016, 389368, 589778, 716159, 1179556, 1432318, 2359112, 2864636, 5013113, 5729272, 10026226, 20052452, 40104904]

約数ペア:

[(1, 40104904), (2, 20052452), (4, 10026226), (7, 5729272), (8, 5013113), (14, 2864636), (17, 2359112), (28, 1432318), (34, 1179556), (56, 716159), (68, 589778), (103, 389368), (119, 337016), (136, 294889), (206, 194684), (238, 168508), (409, 98056), (412, 97342), (476, 84254), (721, 55624), (818, 49028), (824, 48671), (952, 42127), (1442, 27812), (1636, 24514), (1751, 22904), (2863, 14008), (2884, 13906), (3272, 12257), (3502, 11452), (5726, 7004), (5768, 6953)]