61624520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32779}}^1$

素因数の和:32837

約数の個数: 32

約数和(自身を含む): 141609600

約数和(自身を除く): 79985080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32779, 65558, 131116, 163895, 262232, 327790, 655580, 1311160, 1540613, 3081226, 6162452, 7703065, 12324904, 15406130, 30812260, 61624520]

約数ペア:

[(1, 61624520), (2, 30812260), (4, 15406130), (5, 12324904), (8, 7703065), (10, 6162452), (20, 3081226), (40, 1540613), (47, 1311160), (94, 655580), (188, 327790), (235, 262232), (376, 163895), (470, 131116), (940, 65558), (1880, 32779)]