83882080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30839}}^1$

素因数の和:30871

約数の個数: 48

約数和(自身を含む): 209835360

約数和(自身を除く): 125953280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 30839, 61678, 123356, 154195, 246712, 308390, 493424, 524263, 616780, 986848, 1048526, 1233560, 2097052, 2467120, 2621315, 4194104, 4934240, 5242630, 8388208, 10485260, 16776416, 20970520, 41941040, 83882080]

約数ペア:

[(1, 83882080), (2, 41941040), (4, 20970520), (5, 16776416), (8, 10485260), (10, 8388208), (16, 5242630), (17, 4934240), (20, 4194104), (32, 2621315), (34, 2467120), (40, 2097052), (68, 1233560), (80, 1048526), (85, 986848), (136, 616780), (160, 524263), (170, 493424), (272, 308390), (340, 246712), (544, 154195), (680, 123356), (1360, 61678), (2720, 30839)]