40743730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 78945840

約数和(自身を除く): 38202110

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 3929, 5185, 7858, 10370, 19645, 39290, 66793, 133586, 239669, 333965, 479338, 667930, 1198345, 2396690, 4074373, 8148746, 20371865, 40743730]

約数ペア:

[(1, 40743730), (2, 20371865), (5, 8148746), (10, 4074373), (17, 2396690), (34, 1198345), (61, 667930), (85, 479338), (122, 333965), (170, 239669), (305, 133586), (610, 66793), (1037, 39290), (2074, 19645), (3929, 10370), (5185, 7858)]