40790246

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 72206400

約数和(自身を除く): 31416154

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 343, 613, 679, 686, 1226, 1358, 4291, 4753, 8582, 9506, 30037, 33271, 59461, 60074, 66542, 118922, 210259, 416227, 420518, 832454, 2913589, 5827178, 20395123, 40790246]

約数ペア:

[(1, 40790246), (2, 20395123), (7, 5827178), (14, 2913589), (49, 832454), (97, 420518), (98, 416227), (194, 210259), (343, 118922), (613, 66542), (679, 60074), (686, 59461), (1226, 33271), (1358, 30037), (4291, 9506), (4753, 8582)]