38927630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17939}}^1$

素因数の和:17984

約数の個数: 32

約数和(自身を含む): 82667520

約数和(自身を除く): 43739890

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 17939, 35878, 89695, 125573, 179390, 251146, 556109, 627865, 1112218, 1255730, 2780545, 3892763, 5561090, 7785526, 19463815, 38927630]

約数ペア:

[(1, 38927630), (2, 19463815), (5, 7785526), (7, 5561090), (10, 3892763), (14, 2780545), (31, 1255730), (35, 1112218), (62, 627865), (70, 556109), (155, 251146), (217, 179390), (310, 125573), (434, 89695), (1085, 35878), (2170, 17939)]