9700520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7865

約数の個数: 32

約数和(自身を含む): 22533120

約数和(自身を除く): 12832600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7823, 15646, 31292, 39115, 62584, 78230, 156460, 242513, 312920, 485026, 970052, 1212565, 1940104, 2425130, 4850260, 9700520]

約数ペア:

[(1, 9700520), (2, 4850260), (4, 2425130), (5, 1940104), (8, 1212565), (10, 970052), (20, 485026), (31, 312920), (40, 242513), (62, 156460), (124, 78230), (155, 62584), (248, 39115), (310, 31292), (620, 15646), (1240, 7823)]