40000003148126

素因数分解:

$2^1\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{7591}}^1\times {\mathrm{57719}}^1$

素因数の和:71840

約数の個数: 32

約数和(自身を含む): 68592172446720

約数和(自身を除く): 28592169298594

約数列:

[1, 2, 7, 14, 6521, 7591, 13042, 15182, 45647, 53137, 57719, 91294, 106274, 115438, 404033, 808066, 49500911, 99001822, 346506377, 376385599, 438144929, 693012754, 752771198, 876289858, 2634699193, 3067014503, 5269398386, 6134029006, 2857143082009, 5714286164018, 20000001574063, 40000003148126]

約数ペア:

[(1, 40000003148126), (2, 20000001574063), (7, 5714286164018), (14, 2857143082009), (6521, 6134029006), (7591, 5269398386), (13042, 3067014503), (15182, 2634699193), (45647, 876289858), (53137, 752771198), (57719, 693012754), (91294, 438144929), (106274, 376385599), (115438, 346506377), (404033, 99001822), (808066, 49500911)]