40550276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 79008384

約数和(自身を除く): 38458108

約数列:

[1, 2, 4, 13, 26, 52, 67, 103, 113, 134, 206, 226, 268, 412, 452, 871, 1339, 1469, 1742, 2678, 2938, 3484, 5356, 5876, 6901, 7571, 11639, 13802, 15142, 23278, 27604, 30284, 46556, 89713, 98423, 151307, 179426, 196846, 302614, 358852, 393692, 605228, 779813, 1559626, 3119252, 10137569, 20275138, 40550276]

約数ペア:

[(1, 40550276), (2, 20275138), (4, 10137569), (13, 3119252), (26, 1559626), (52, 779813), (67, 605228), (103, 393692), (113, 358852), (134, 302614), (206, 196846), (226, 179426), (268, 151307), (412, 98423), (452, 89713), (871, 46556), (1339, 30284), (1469, 27604), (1742, 23278), (2678, 15142), (2938, 13802), (3484, 11639), (5356, 7571), (5876, 6901)]