40387060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5512

約数の個数: 48

約数和(自身を含む): 98775936

約数和(自身を除く): 58388876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 5443, 7420, 10886, 21772, 27215, 38101, 54430, 76202, 108860, 152404, 190505, 288479, 381010, 576958, 762020, 1153916, 1442395, 2019353, 2884790, 4038706, 5769580, 8077412, 10096765, 20193530, 40387060]

約数ペア:

[(1, 40387060), (2, 20193530), (4, 10096765), (5, 8077412), (7, 5769580), (10, 4038706), (14, 2884790), (20, 2019353), (28, 1442395), (35, 1153916), (53, 762020), (70, 576958), (106, 381010), (140, 288479), (212, 190505), (265, 152404), (371, 108860), (530, 76202), (742, 54430), (1060, 38101), (1484, 27215), (1855, 21772), (3710, 10886), (5443, 7420)]