40641848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{659}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 82328400

約数和(自身を除く): 41686552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 593, 659, 1186, 1318, 2372, 2636, 4744, 5272, 7709, 8567, 15418, 17134, 30836, 34268, 61672, 68536, 390787, 781574, 1563148, 3126296, 5080231, 10160462, 20320924, 40641848]

約数ペア:

[(1, 40641848), (2, 20320924), (4, 10160462), (8, 5080231), (13, 3126296), (26, 1563148), (52, 781574), (104, 390787), (593, 68536), (659, 61672), (1186, 34268), (1318, 30836), (2372, 17134), (2636, 15418), (4744, 8567), (5272, 7709)]