8994080

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 12597280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 839, 1072, 1340, 1678, 2144, 2680, 3356, 4195, 5360, 6712, 8390, 10720, 13424, 16780, 26848, 33560, 56213, 67120, 112426, 134240, 224852, 281065, 449704, 562130, 899408, 1124260, 1798816, 2248520, 4497040, 8994080]

約数ペア:

[(1, 8994080), (2, 4497040), (4, 2248520), (5, 1798816), (8, 1124260), (10, 899408), (16, 562130), (20, 449704), (32, 281065), (40, 224852), (67, 134240), (80, 112426), (134, 67120), (160, 56213), (268, 33560), (335, 26848), (536, 16780), (670, 13424), (839, 10720), (1072, 8390), (1340, 6712), (1678, 5360), (2144, 4195), (2680, 3356)]