38402420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14437}}^1$

素因数の和:14472

約数の個数: 48

約数和(自身を含む): 97023360

約数和(自身を除く): 58620940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14437, 28874, 57748, 72185, 101059, 144370, 202118, 274303, 288740, 404236, 505295, 548606, 1010590, 1097212, 1371515, 1920121, 2021180, 2743030, 3840242, 5486060, 7680484, 9600605, 19201210, 38402420]

約数ペア:

[(1, 38402420), (2, 19201210), (4, 9600605), (5, 7680484), (7, 5486060), (10, 3840242), (14, 2743030), (19, 2021180), (20, 1920121), (28, 1371515), (35, 1097212), (38, 1010590), (70, 548606), (76, 505295), (95, 404236), (133, 288740), (140, 274303), (190, 202118), (266, 144370), (380, 101059), (532, 72185), (665, 57748), (1330, 28874), (2660, 14437)]