40266615080

素因数分解:

$2^3\times 5^1\times {\mathrm{14629}}^1\times {\mathrm{68813}}^1$

素因数の和:83453

約数の個数: 32

約数和(自身を含む): 90607393800

約数和(自身を除く): 50340778720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14629, 29258, 58516, 68813, 73145, 117032, 137626, 146290, 275252, 292580, 344065, 550504, 585160, 688130, 1376260, 2752520, 1006665377, 2013330754, 4026661508, 5033326885, 8053323016, 10066653770, 20133307540, 40266615080]

約数ペア:

[(1, 40266615080), (2, 20133307540), (4, 10066653770), (5, 8053323016), (8, 5033326885), (10, 4026661508), (20, 2013330754), (40, 1006665377), (14629, 2752520), (29258, 1376260), (58516, 688130), (68813, 585160), (73145, 550504), (117032, 344065), (137626, 292580), (146290, 275252)]