40104970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 76522320

約数和(自身を除く): 36417350

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 3373, 5945, 6746, 11890, 16865, 33730, 97817, 138293, 195634, 276586, 489085, 691465, 978170, 1382930, 4010497, 8020994, 20052485, 40104970]

約数ペア:

[(1, 40104970), (2, 20052485), (5, 8020994), (10, 4010497), (29, 1382930), (41, 978170), (58, 691465), (82, 489085), (145, 276586), (205, 195634), (290, 138293), (410, 97817), (1189, 33730), (2378, 16865), (3373, 11890), (5945, 6746)]