99566840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131009}}^1$

素因数の和:131039

約数の個数: 32

約数和(自身を含む): 235818000

約数和(自身を除く): 136251160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 131009, 262018, 524036, 655045, 1048072, 1310090, 2489171, 2620180, 4978342, 5240360, 9956684, 12445855, 19913368, 24891710, 49783420, 99566840]

約数ペア:

[(1, 99566840), (2, 49783420), (4, 24891710), (5, 19913368), (8, 12445855), (10, 9956684), (19, 5240360), (20, 4978342), (38, 2620180), (40, 2489171), (76, 1310090), (95, 1048072), (152, 655045), (190, 524036), (380, 262018), (760, 131009)]