42196280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4128

約数の個数: 64

約数和(自身を含む): 111464640

約数和(自身を除く): 69268360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4073, 5180, 8146, 10360, 16292, 20365, 28511, 32584, 40730, 57022, 81460, 114044, 142555, 150701, 162920, 228088, 285110, 301402, 570220, 602804, 753505, 1054907, 1140440, 1205608, 1507010, 2109814, 3014020, 4219628, 5274535, 6028040, 8439256, 10549070, 21098140, 42196280]

約数ペア:

[(1, 42196280), (2, 21098140), (4, 10549070), (5, 8439256), (7, 6028040), (8, 5274535), (10, 4219628), (14, 3014020), (20, 2109814), (28, 1507010), (35, 1205608), (37, 1140440), (40, 1054907), (56, 753505), (70, 602804), (74, 570220), (140, 301402), (148, 285110), (185, 228088), (259, 162920), (280, 150701), (296, 142555), (370, 114044), (518, 81460), (740, 57022), (1036, 40730), (1295, 32584), (1480, 28511), (2072, 20365), (2590, 16292), (4073, 10360), (5180, 8146)]