42040274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 28047406

約数列:

[1, 2, 19, 23, 38, 46, 103, 206, 437, 467, 874, 934, 1957, 2369, 3914, 4738, 8873, 10741, 17746, 21482, 45011, 48101, 90022, 96202, 204079, 408158, 913919, 1106323, 1827838, 2212646, 21020137, 42040274]

約数ペア:

[(1, 42040274), (2, 21020137), (19, 2212646), (23, 1827838), (38, 1106323), (46, 913919), (103, 408158), (206, 204079), (437, 96202), (467, 90022), (874, 48101), (934, 45011), (1957, 21482), (2369, 17746), (3914, 10741), (4738, 8873)]