65084080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13789}}^1$

素因数の和:13861

約数の個数: 40

約数和(自身を含む): 153896400

約数和(自身を除く): 88812320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 13789, 27578, 55156, 68945, 110312, 137890, 220624, 275780, 551560, 813551, 1103120, 1627102, 3254204, 4067755, 6508408, 8135510, 13016816, 16271020, 32542040, 65084080]

約数ペア:

[(1, 65084080), (2, 32542040), (4, 16271020), (5, 13016816), (8, 8135510), (10, 6508408), (16, 4067755), (20, 3254204), (40, 1627102), (59, 1103120), (80, 813551), (118, 551560), (236, 275780), (295, 220624), (472, 137890), (590, 110312), (944, 68945), (1180, 55156), (2360, 27578), (4720, 13789)]