40120056

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 112010400

約数和(自身を除く): 71890344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 281, 562, 661, 843, 1124, 1322, 1686, 1983, 2248, 2529, 2644, 3372, 3966, 5058, 5288, 5949, 6744, 7587, 7932, 10116, 11898, 15174, 15864, 17847, 20232, 23796, 30348, 35694, 47592, 60696, 71388, 142776, 185741, 371482, 557223, 742964, 1114446, 1485928, 1671669, 2228892, 3343338, 4457784, 5015007, 6686676, 10030014, 13373352, 20060028, 40120056]

約数ペア:

[(1, 40120056), (2, 20060028), (3, 13373352), (4, 10030014), (6, 6686676), (8, 5015007), (9, 4457784), (12, 3343338), (18, 2228892), (24, 1671669), (27, 1485928), (36, 1114446), (54, 742964), (72, 557223), (108, 371482), (216, 185741), (281, 142776), (562, 71388), (661, 60696), (843, 47592), (1124, 35694), (1322, 30348), (1686, 23796), (1983, 20232), (2248, 17847), (2529, 15864), (2644, 15174), (3372, 11898), (3966, 10116), (5058, 7932), (5288, 7587), (5949, 6744)]