39673790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5003}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 78182496

約数和(自身を除く): 38508706

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 5003, 7930, 10006, 25015, 50030, 65039, 130078, 305183, 325195, 610366, 650390, 1525915, 3051830, 3967379, 7934758, 19836895, 39673790]

約数ペア:

[(1, 39673790), (2, 19836895), (5, 7934758), (10, 3967379), (13, 3051830), (26, 1525915), (61, 650390), (65, 610366), (122, 325195), (130, 305183), (305, 130078), (610, 65039), (793, 50030), (1586, 25015), (3965, 10006), (5003, 7930)]