8367072080

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 19586496384

約数和(自身を除く): 11219424304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 491, 586, 727, 982, 1172, 1454, 1465, 1964, 2344, 2455, 2908, 2930, 3635, 3928, 4688, 4910, 5816, 5860, 7270, 7856, 9820, 11632, 11720, 14540, 19640, 23440, 29080, 39280, 58160, 143863, 213011, 287726, 356957, 426022, 575452, 713914, 719315, 852044, 1065055, 1150904, 1427828, 1438630, 1704088, 1784785, 2130110, 2301808, 2855656, 2877260, 3408176, 3569570, 4260220, 5711312, 5754520, 7139140, 8520440, 11509040, 14278280, 17040880, 28556560, 104588401, 209176802, 418353604, 522942005, 836707208, 1045884010, 1673414416, 2091768020, 4183536040, 8367072080]

約数ペア:

[(1, 8367072080), (2, 4183536040), (4, 2091768020), (5, 1673414416), (8, 1045884010), (10, 836707208), (16, 522942005), (20, 418353604), (40, 209176802), (80, 104588401), (293, 28556560), (491, 17040880), (586, 14278280), (727, 11509040), (982, 8520440), (1172, 7139140), (1454, 5754520), (1465, 5711312), (1964, 4260220), (2344, 3569570), (2455, 3408176), (2908, 2877260), (2930, 2855656), (3635, 2301808), (3928, 2130110), (4688, 1784785), (4910, 1704088), (5816, 1438630), (5860, 1427828), (7270, 1150904), (7856, 1065055), (9820, 852044), (11632, 719315), (11720, 713914), (14540, 575452), (19640, 426022), (23440, 356957), (29080, 287726), (39280, 213011), (58160, 143863)]