48641140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6737}}^1$

素因数の和:6784

約数の個数: 36

約数和(自身を含む): 107821476

約数和(自身を除く): 59180336

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6737, 7220, 13474, 26948, 33685, 67370, 128003, 134740, 256006, 512012, 640015, 1280030, 2432057, 2560060, 4864114, 9728228, 12160285, 24320570, 48641140]

約数ペア:

[(1, 48641140), (2, 24320570), (4, 12160285), (5, 9728228), (10, 4864114), (19, 2560060), (20, 2432057), (38, 1280030), (76, 640015), (95, 512012), (190, 256006), (361, 134740), (380, 128003), (722, 67370), (1444, 33685), (1805, 26948), (3610, 13474), (6737, 7220)]