119941840

素因数分解:

$2^4\times 5^1\times {\mathrm{1499273}}^1$

素因数の和:1499286

約数の個数: 20

約数和(自身を含む): 278864964

約数和(自身を除く): 158923124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1499273, 2998546, 5997092, 7496365, 11994184, 14992730, 23988368, 29985460, 59970920, 119941840]

約数ペア:

[(1, 119941840), (2, 59970920), (4, 29985460), (5, 23988368), (8, 14992730), (10, 11994184), (16, 7496365), (20, 5997092), (40, 2998546), (80, 1499273)]