41053180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 101294928

約数和(自身を除く): 60241748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 257, 326, 490, 514, 652, 815, 980, 1028, 1141, 1285, 1630, 1799, 2282, 2570, 3260, 3598, 4564, 5140, 5705, 7196, 7987, 8995, 11410, 12593, 15974, 17990, 22820, 25186, 31948, 35980, 39935, 41891, 50372, 62965, 79870, 83782, 125930, 159740, 167564, 209455, 251860, 293237, 418910, 586474, 837820, 1172948, 1466185, 2052659, 2932370, 4105318, 5864740, 8210636, 10263295, 20526590, 41053180]

約数ペア:

[(1, 41053180), (2, 20526590), (4, 10263295), (5, 8210636), (7, 5864740), (10, 4105318), (14, 2932370), (20, 2052659), (28, 1466185), (35, 1172948), (49, 837820), (70, 586474), (98, 418910), (140, 293237), (163, 251860), (196, 209455), (245, 167564), (257, 159740), (326, 125930), (490, 83782), (514, 79870), (652, 62965), (815, 50372), (980, 41891), (1028, 39935), (1141, 35980), (1285, 31948), (1630, 25186), (1799, 22820), (2282, 17990), (2570, 15974), (3260, 12593), (3598, 11410), (4564, 8995), (5140, 7987), (5705, 7196)]