37520140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 90461952

約数和(自身を除く): 52941812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 947, 1132, 1415, 1894, 1981, 2830, 3788, 3962, 4735, 5660, 6629, 7924, 9470, 9905, 13258, 18940, 19810, 26516, 33145, 39620, 66290, 132580, 268001, 536002, 1072004, 1340005, 1876007, 2680010, 3752014, 5360020, 7504028, 9380035, 18760070, 37520140]

約数ペア:

[(1, 37520140), (2, 18760070), (4, 9380035), (5, 7504028), (7, 5360020), (10, 3752014), (14, 2680010), (20, 1876007), (28, 1340005), (35, 1072004), (70, 536002), (140, 268001), (283, 132580), (566, 66290), (947, 39620), (1132, 33145), (1415, 26516), (1894, 19810), (1981, 18940), (2830, 13258), (3788, 9905), (3962, 9470), (4735, 7924), (5660, 6629)]